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JP4764640B2 - Illumination equipment - Google Patents

Illumination equipment
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JP4764640B2
JP4764640B2JP2005021467AJP2005021467AJP4764640B2JP 4764640 B2JP4764640 B2JP 4764640B2JP 2005021467 AJP2005021467 AJP 2005021467AJP 2005021467 AJP2005021467 AJP 2005021467AJP 4764640 B2JP4764640 B2JP 4764640B2
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wiring
control element
function control
circuit
light emitting
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充 倉持
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Riso Kagaku Corp
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Translated fromJapanese

本発明は、給電制御部から配線を介して給電することにより発光部を発光させる電飾装置において、前記配線部の任意の位置に該発光部の発光機能を制御する機能制御素子を着脱自在に取り付け、消灯・減光・点滅・環境の明暗による点灯及び消灯といった多彩な発光制御を発光部側からの素子の取付け操作で自由かつ簡単に行えるようにしたものである。  The present invention relates to an electrical decoration device that emits light from a light-emitting unit by supplying power from a power-supply control unit via a wiring, and a function control element that controls a light-emitting function of the light-emitting unit is detachable at an arbitrary position of the wiring unit. Various light emission controls such as mounting, turning off, dimming, blinking, lighting and turning off due to environmental light and darkness can be performed freely and easily by the element mounting operation from the light emitting section side.

電飾装置の発光素子へ電力を供給する手段としては、下記特許文献1に示す接続部のようにコネクター・ソケット・半田付け等の機械的接続構造を介して供給するものが一般的であるが、この機械的接続構造の電気的・機械的信頼性を確保するためには、これを設けられるだけの十分な空間が必要であり、これが発光部を大きくし、電飾装置を全体としても大型化してしまう原因となっていた。  As a means for supplying electric power to the light emitting element of the decoration device, one that supplies power through a mechanical connection structure such as a connector, a socket, and soldering as in the connection part shown inPatent Document 1 below is common. In order to ensure the electrical and mechanical reliability of this mechanical connection structure, it is necessary to have enough space to provide this, which enlarges the light emitting part and makes the decoration device large as a whole. It was a cause to become.

このような課題を解決する一方法として、下記特許文献2に示すように、電磁誘導を用いて非接触にて発光素子に電力を供給する電飾装置が提案されている。  As a method for solving such a problem, as shown inPatent Document 2 below, an electrical decoration device that supplies power to a light emitting element in a non-contact manner using electromagnetic induction has been proposed.

特開平7−230256号公報Japanese Patent Laid-Open No. 7-230256特開2003−157702号公報JP 2003-157702 A

しかしながら、特許文献2に記載された従来の電磁誘導式の電飾装置においては、電飾装置の動作の切り替えは電磁誘導を使用した効果を生かすため、給電系にて行う必要があり、スイッチの設置場所は電源の近く置く必要があり、電飾装置の自由度を下げる要因となっていた。
また、従来の電磁誘導を利用しない電飾装置においても、特許文献1に記載された電飾装置のように、発光部とこの動作を変化させる選択部を、発光部とは離れて設置される制御部本体に設けることが多い。このため発光部の発光動作を切り替える操作を、制御部から離れた発光部側で行うことは困難であった。
However, in the conventional electromagnetic induction type electric decoration device described inPatent Document 2, switching of the operation of the electric decoration device needs to be performed in a power feeding system in order to take advantage of the effect of using electromagnetic induction. It was necessary to place the installation place near the power supply, which was a factor that lowered the degree of freedom of the lighting device.
Moreover, also in the conventional illumination device which does not use electromagnetic induction, like the illumination device described inPatent Document 1, the light emitting unit and the selection unit that changes this operation are installed apart from the light emitting unit. Often provided in the control unit body. For this reason, it is difficult to perform an operation of switching the light emitting operation of the light emitting unit on the light emitting unit side away from the control unit.

そこで本発明は、給電制御部からの配線を介した給電で発光部を発光させる電飾装置において、消灯・減光・点滅・環境の明暗による点灯及び消灯といった多彩な発光制御を発光部側からの簡単な操作で自由かつ簡単に行えるようにすることを目的とする。  Therefore, the present invention provides various lighting controls such as turning off, dimming, blinking, lighting in and out of the environment and turning off from the light emitting unit side, in an illumination device that emits light from the power supply through the wiring from the power supply control unit. It is intended to be able to perform freely and easily by simple operation.

請求項に記載された電飾装置は、配線と、
貫通した筒状の磁性体と前記磁性体に巻かれた受電コイルと前記受電コイルに接続された発光素子を有し、前記磁性体の中心に前記配線が貫通するように前記配線に移動可能に取り付けられる発光部と、
電源に接続されて前記配線を交流駆動する駆動回路とを有し、
前記配線と前記受電コイルを電磁結合が成立する給電状態に置くことによって電磁誘導で前記駆動回路から前記発光部に非接触で給電を行って発光させる電飾装置において、
前記電飾装置は、
貫通した磁性体と前記磁性体に巻かれたコイルを有し、前記配線の所望位置に着脱自在に取り付けられる機能制御素子と、
前記駆動回路による前記配線の駆動タイミングを制御する制御回路と、
前記配線に流れる電流の変化を検出する電流検出回路と、
をさらに備えており、
前記機能制御素子が前記配線に設けられている期間中、前記制御回路は、所定の時間間隔で検知信号を与えて前記駆動回路を動作させ、前記配線を駆動して前記配線に間欠的な波形の信号を生じさせ、前記電流検出回路が、前記配線に前記機能制御素子が装着されているために前記機能制御素子の容量に対応して低下した設定値以下の電圧値を検出した場合、前記制御回路は前記電流検出回路が検出した電圧値から前記機能制御素子が前記配線に装着されていると判断し、
前記機能制御素子が前記検出動作時に前記配線から取り外されると、前記電流検出回路が検出した電圧値は設定値以上となり、前記制御回路は前記電流検出回路が検出した電圧値から前記機能制御素子が前記配線から取り外されたと判断することにより、
前記制御回路は前記発光部の発光状態を変更するために前記配線への給電パターンを変更することを特徴としている。
The electrical decoration device according toclaim1 includeswiring and
It has a cylindrical magnetic body that penetrates, a receiving coil wound around the magnetic body, and a light emitting element connected to the receiving coil, and is movable to the wiring so that the wiring penetrates through the center of the magnetic body A light emitting unit to be attached;
A drive circuit connected to a power source and AC driving the wiring;
In the electrical decoration device that causes the light emission unit to perform power supply contactlessly from the drive circuit by electromagnetic induction by placing the wiring and the power receiving coil in a power supply state in which electromagnetic coupling is established,
The illumination device is
A function control element having a penetrating magnetic body and a coil wound around the magnetic body and detachably attached to a desired position of the wiring;
A control circuit for controlling the drive timing of the wiring by the drive circuit;
A current detection circuit for detecting a change in current flowing in the wiring;
Further comprising
During a period in which the function control element is provided in the wiring, the control circuit gives a detection signal at a predetermined time interval to operate the driving circuit, drives the wiring, and generates an intermittent waveform in the wiring. When the current detection circuit detects a voltage value equal to or lower than a set value that has decreased corresponding to the capacity of the function control element because the function control element is mounted on the wiring, The control circuit determines that the function control element is attached to the wiring from the voltage value detected by the current detection circuit,
When the function control element is removed from the wiring during the detection operation, the voltage value detected by the current detection circuit becomes equal to or greater than a set value, and the control circuit detects that the function control element is based on the voltage value detected by the current detection circuit. By judging that it was removed from the wiring,
The control circuit is characterizedin thata power supply pattern to the wiring is changed in order to change a light emission state of the light emitting unit .

請求項2に記載された電飾装置は、配線と、
前記配線によって直列に接続された発光部と、
電源に接続されて前記配線を直流駆動する駆動回路とを有する電飾装置において、
前記電飾装置は、
貫通した磁性体と前記磁性体に巻かれたコイルを有し、前記配線の所望位置に着脱自在に取り付けられる機能制御素子と、
前記発光部の駆動を制御する制御回路と、
前記配線に流れる電流の変化を検出する電流検出回路と、
をさらに備えており、
前記機能制御素子が前記配線に設けられている期間中、前記制御回路は、所定の時間間隔で高い周波数の検知信号を与えて前記駆動回路を動作させ、前記配線の前記発光部に前記制御回路の信号に対応する波形の信号を生じさせ、前記電流検出回路は、前記配線に前記機能制御素子が装着されているために前記機能制御素子の容量に対応して低下した設定値以下の電圧値を検出し、前記制御回路は前記電流検出回路が検出した電圧値から前記機能制御素子が前記配線に装着されていると判断し、
前記機能制御素子が前記検出動作時に前記配線から取り外されると、前記電流検出回路が検出した電圧値は設定値以上となり、前記制御回路は前記電流検出回路が検出した電圧値から前記機能制御素子が前記配線から取り外されたと判断することにより、
前記制御回路は前記発光部の発光状態を変更するために前記配線への給電パターンを変更することを特徴としている。
The electrical decoration device according toclaim 2 includeswiring and
A light emitting unit connected in series by the wiring;
In an electrical decoration device having a drive circuit connected to a power source and driving the wiring in direct current,
The illumination device is
A function control element having a penetrating magnetic body and a coil wound around the magnetic body and detachably attached to a desired position of the wiring;
A control circuit for controlling the driving of the light emitting unit;
A current detection circuit for detecting a change in current flowing in the wiring;
Further comprising
During a period in which the function control element is provided in the wiring, the control circuit gives a detection signal having a high frequency at a predetermined time interval to operate the drive circuit, and the control circuit is connected to the light emitting portion of the wiring. A voltage value equal to or lower than a set value that is reduced corresponding to the capacitance of the function control element because the function control element is mounted on the wiring. The control circuit determines that the function control element is attached to the wiring from the voltage value detected by the current detection circuit,
When the function control element is removed from the wiring during the detection operation, the voltage value detected by the current detection circuit becomes equal to or greater than a set value, and the control circuit detects that the function control element is based on the voltage value detected by the current detection circuit. By judging that it was removed from the wiring,
The control circuit is characterizedin thata power supply pattern to the wiring is changed in order to change a light emission state of the light emitting unit .

請求項に記載された電飾装置は、請求項1又は2記載の電飾装置において、
前記機能制御素子は、前記配線に設けた場合に第1の基準値より小さい検出電圧が前記配線に生じるような容量に設定された消灯用機能制御素子であり、
前記消灯用機能制御素子が前記配線に設けられて前記電流検出回路が前記検出電圧を検出している場合には、前記制御回路が前記配線への給電を停止して前記発光部を消灯するように構成されたことを特徴としている。
The electrical decoration device described inclaim3 is the electrical decoration device according toclaim1 or 2 ,
The function control element is a function control element for extinction set to a capacity such that a detection voltage smaller than a first reference value is generated in the wiring when provided in the wiring,
When the light-off function control element is provided in the wiring and the current detection circuit detects the detection voltage, the control circuit stops power supply to the wiring and turns off the light emitting unit. It is characterized by being configured.

請求項に記載された電飾装置は、請求項1又は2記載の電飾装置において、
前記機能制御素子は、前記配線に設けた場合に第1の基準値よりは大きく前記第1の基準値より大きい第2の基準値よりは小さい検出電圧が前記配線に生じるような容量に設定された減光用機能制御素子であり、
前記減光用機能制御素子が前記配線に設けられて前記電流検出回路が前記検出電圧を検出している場合には、前記制御回路が前記配線への給電を間欠的に行うことにより前記発光部の発光輝度を減じるように構成されたことを特徴としている。
The electrical decoration device described inclaim4 is the electrical decoration device according toclaim1 or 2 ,
The function control element is set to have a capacitance such that when provided in the wiring, a detection voltage that is larger than the first reference value and smaller than the second reference value that is larger than the first reference value is generated in the wiring. Dimming function control element,
When the dimming function control element is provided in the wiring and the current detection circuit detects the detection voltage, the control circuit intermittently supplies power to the wiring, thereby the light emitting unit. It is characterized by being configured to reduce the light emission luminance.

請求項に記載された電飾装置は、請求項1又は2記載の電飾装置において、
前記機能制御素子は、前記配線に設けた場合に第1の基準値より大きい第1の検出電圧を前記配線に発生させる動作と第1の基準値より小さい第2の検出電流を前記配線に発生させる動作とを繰り返し行わせるような容量及び回路構成を備えた点滅用機能制御素子であり、
前記点滅用機能制御素子が前記配線に設けられ、前記第1の検出電圧を検出した場合には前記制御回路は前記配線への給電を継続し、前記第2の検出電圧を検出した場合には前記制御回路は前記配線への給電を停止させることにより、前記発光部を点滅動作させるように構成されたことを特徴としている。
The electrical decoration device described inclaim5 is the electrical decoration device according toclaim1 or 2 ,
When the function control element is provided in the wiring, the function control element generates an operation of generating a first detection voltage larger than a first reference value in the wiring and a second detection current smaller than the first reference value in the wiring. A function control element for blinking having a capacity and a circuit configuration to repeatedly perform the operation of
When the blinking function control element is provided in the wiring, and the first detection voltage is detected, the control circuit continues to supply power to the wiring, and when the second detection voltage is detected. The control circuit is configured to cause the light emitting unit to blink by stopping power supply to the wiring.

請求項に記載された電飾装置は、請求項1又は2記載の電飾装置において、
前記機能制御素子は、前記配線に設けた場合に環境が相対的に暗いと基準値より大きい第1の検出電圧を前記配線に発生させ、環境が相対的に明るいと基準値より小さい第2の検出電圧を前記配線に発生させるような容量及び光感応素子を有する回路構成を備えた光感知用機能制御素子であり、
前記光感知用機能制御素子が前記配線に設けられ、前記第1の検出電圧を検出した場合には前記制御回路は前記配線への給電を継続し、前記第2の検出電圧を検出した場合には前記制御回路は前記配線への給電を停止させることにより、前記発光部の点灯又は非点灯が環境の明暗に対応して選択されるように構成されたことを特徴としている。
The electrical decoration device described in claim6 is the electrical decoration device according toclaim1 or 2 ,
When the environment is relatively dark when the function control element is provided in the wiring, the function control element generates a first detection voltage higher than a reference value in the wiring. It is a function control element for light sensing provided with a circuit configuration having a capacitance and a light sensitive element that generates a detection voltage in the wiring,
When the light sensing function control element is provided in the wiring and detects the first detection voltage, the control circuit continues to supply power to the wiring and detects the second detection voltage. The control circuit is configured such that lighting or non-lighting of the light emitting unit is selected corresponding to the lightness or darkness of the environment by stopping power supply to the wiring.

請求項に記載された電飾装置によれば、特に配線を交流駆動して発光部を電磁誘導で交流駆動して発光させる電飾装置において、発光部が設けられている配線の任意の位置に機能制御素子を取り付けるだけの簡単な操作を行えば、該機能制御素子が配線に設けられたことを給電制御部が検知して配線への給電パターンを該機能制御素子の機能に応じて変更するので、給電制御部から離れた位置において発光部の発光状態を任意に変更することができる。According to the electrical decoration device described inclaim1 , in particular, in the electrical decoration device that causes the light-emitting portion to be AC-driven by electromagnetic induction and causes thelight-emitting portion to emit light by being AC-driven, any position of the wiring provided with thelight-emitting portion If a simple operation is performed to attach the function control element to the power supply, the power supply control unit detects that the function control element is provided on the wiring, and changes the power supply pattern to the wiring according to the function of the function control element. Therefore, the light emission state of the light emitting unit can be arbitrarily changed at a position away from the power supply control unit.

請求項に記載された電飾装置によれば、特に給電制御部に発光部が配線によって直列に接続されて直流駆動を行う電飾装置において、発光部が設けられている配線の任意の位置に機能制御素子を取り付けるだけの簡単な操作を行えば、該機能制御素子が配線に設けられたことを給電制御部が検知して配線への給電パターンを該機能制御素子の機能に応じて変更するので、給電制御部から離れた位置において発光部の発光状態を任意に変更することができる。According to the electrical decoration device described inclaim2 , in particular, in the electrical decoration device in which the light emitting unit is connected in series to the power supply control unit by the wiring and performs DC driving, any position of the wiring in which the light emitting unit is provided If a simple operation is performed to attach the function control element to the power supply, the power supply control unit detects that the function control element is provided on the wiring, and changes the power supply pattern to the wiring according to the function of the function control element. Therefore, the light emission state of the light emitting unit can be arbitrarily changed at a position away from the power supply control unit.

請求項に記載された電飾装置によれば、請求項1又は2記載の電飾装置による効果において、特に機能制御素子を配線に設けた場合に配線への給電を停止して発光部を消灯するような制御を行うことができる。According to the electrical decoration device described inclaim3 , in the effect of the electrical decoration device according toclaim1 or 2 , particularly when the function control element is provided in the wiring, the power supply to the wiring is stopped and the light emitting unit is Control that turns off the light can be performed.

請求項に記載された電飾装置によれば、請求項1又は2記載の電飾装置による効果において、特に機能制御素子を配線に設けた場合に配線への給電を間欠的に行わせて発光部の発光輝度を減じるような制御を行うことができる。According to the electrical decoration device described inclaim4 , in the effect of the electrical decoration device according toclaim1 or 2 , particularly when the function control element is provided in the wiring, the power supply to the wiring is intermittently performed. Control can be performed to reduce the light emission luminance of the light emitting unit.

請求項に記載された電飾装置によれば、請求項1又は2記載の電飾装置による効果において、特に機能制御素子を配線に設けた場合に発光部が点滅動作するような制御を行うことができる。According to the electrical decoration device described inclaim5 , in the effect of the electrical decoration device according toclaim1 or 2 , in particular, when the function control element is provided in the wiring, the light emitting unit performs control to blink. be able to.

請求項に記載された電飾装置によれば、請求項1又は2記載の電飾装置による効果において、特に機能制御素子を配線に設けた場合に発光部の点灯、非点灯が環境の明暗に対応して自動的に選択されるような制御を行うことができる。According to the electrical decoration device described in claim6 , in the effect of the electrical decoration device according toclaim1 or 2 , in particular, when the function control element is provided in the wiring, lighting and non-lighting of the light emitting unit are light and dark of the environment. It is possible to perform control such that it is automatically selected corresponding to

以下、本発明を実施するために特許出願人が出願時点で最良と思う本発明の実施の形態を図1〜図18を参照して説明する。
図1〜図10は本発明の実施の形態において電磁誘導を利用した電飾装置の例を示すものである。図1は同電飾装置の給電部の回路構成図であり、図2は同電飾装置の発光部(受電部)の断面図であり、図3は同発光部の回路構成図であり、図4は同電飾装置において発光状態の制御に用いられる機能制御素子の第1例の正面図であり、図5は同電飾装置の第1の駆動波形図であり、図6は同電飾装置の第2の駆動波形図であり、図7は同電飾装置において発光状態の制御に用いられる機能制御素子の第2例を示す回路構成図であり、図8は第2例の機能制御素子を用いた場合の駆動波形図であり、図9は同電飾装置において発光状態の制御に用いられる機能制御素子の第3例を示す回路構成図であり、図10は第3例の機能制御素子を用いた場合の駆動波形図である。
図11〜図18は本発明の実施の形態において電磁誘導を利用しない電飾装置の例を示すものである。図11は同電飾装置の回路構成図であり、図12は同電飾装置において発光状態の制御に用いられる機能制御素子の第4例の正面図であり、図13は第4例の機能制御素子を用いた場合の駆動波形図の一例であり、図14は第4例の機能制御素子を用いた場合の駆動波形図の他の例であり、図15は同電飾装置において発光状態の制御に用いられる機能制御素子の第5例の回路構成図であり、図16は第5例の機能制御素子を用いた場合の駆動波形図の一例であり、図17は同電飾装置において発光状態の制御に用いられる機能制御素子の第6例の回路構成図であり、図18は第6例の機能制御素子を用いた場合の駆動波形図の一例である。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention, which the patent applicant believes best at the time of filing to implement the present invention, will be described with reference to FIGS.
FIGS. 1-10 shows the example of the electrical decoration apparatus using electromagnetic induction in embodiment of this invention. 1 is a circuit configuration diagram of a power feeding unit of the electrical decoration device, FIG. 2 is a sectional view of a light emitting unit (power receiving unit) of the electrical decoration device, and FIG. 3 is a circuit configuration diagram of the light emitting unit. FIG. 4 is a front view of a first example of a function control element used for controlling the light emission state in the electric decoration device, FIG. 5 is a first drive waveform diagram of the electric decoration device, and FIG. FIG. 7 is a second drive waveform diagram of the decoration device, FIG. 7 is a circuit configuration diagram showing a second example of a function control element used for controlling the light emission state in the same decoration device, and FIG. 8 is a function of the second example. FIG. 9 is a drive waveform diagram in the case of using a control element, FIG. 9 is a circuit configuration diagram showing a third example of a function control element used for controlling a light emission state in the electrical decoration device, and FIG. 10 is a diagram of the third example. It is a drive waveform figure at the time of using a function control element.
FIGS. 11-18 shows the example of the electrical decoration apparatus which does not utilize electromagnetic induction in embodiment of this invention. FIG. 11 is a circuit configuration diagram of the electrical decoration device, FIG. 12 is a front view of a fourth example of a function control element used for controlling the light emission state in the electrical decoration device, and FIG. 13 is a function of the fourth example. FIG. 14 is an example of a drive waveform diagram when the control element is used, FIG. 14 is another example of the drive waveform diagram when the function control element of the fourth example is used, and FIG. 15 is a light emission state in the electrical decoration device. FIG. 16 is an example of a drive waveform diagram in the case where the function control element of the fifth example is used, and FIG. FIG. 18 is a circuit configuration diagram of a sixth example of the function control element used for controlling the light emission state, and FIG. 18 is an example of a drive waveform diagram when the function control element of the sixth example is used.

1.電磁誘導を利用した電飾装置(図1〜図10)
(1)電飾装置の構成等(図1〜図3)
本例の電飾装置は、給電駆動回路8に接続された給電コイル2を備えた給電部3と、発光素子4に接続された受電コイル5を備えた貫通円筒形の小型発光部材として構成された発光部(受電部とも呼ぶ)6を有し、前記給電部3の給電コイル2が前記発光部6を貫通するように配置して、前記給電コイル2と前記受電コイル5を電磁結合が成立する給電状態に置くことにより、電磁誘導で給電部3から発光部6に対し非接触で給電を行い発光素子4を発光させる装置である。
1. An electrical decoration device using electromagnetic induction (FIGS. 1 to 10)
(1) Configuration of the illumination device (FIGS. 1 to 3)
The electrical decoration device of this example is configured as a small cylindrical light-emitting member having a cylindrical shape including apower supply unit 3 including apower supply coil 2 connected to a powersupply drive circuit 8 and apower reception coil 5 connected to alight emitting element 4. The light-emitting unit (also referred to as a power receiving unit) 6 is disposed so that thepower feeding coil 2 of thepower feeding unit 3 penetrates the light emitting unit 6, and thepower feeding coil 2 and thepower receiving coil 5 are electromagnetically coupled. This is a device that causes thelight emitting element 4 to emit light by supplying power from thepower feeding unit 3 to the light emitting unit 6 in a non-contact manner by electromagnetic induction by placing the power feeding state.

図1に示すように、前記給電部3は、所望のパターンで配置された配線としての給電コイル2と、この給電コイル2に駆動信号を供給する給電駆動回路8を有している。
給電駆動回路8は、電源1(電源回路もしくは電池)と、駆動信号の基準となる信号を発生する発振器9(発振回路)と、必要に応じて発振器9からの信号をもとに駆動信号に変換する分周器10(分周回路)と、給電コイル2の駆動タイミングを制御する制御回路11と、制御回路11からの信号により給電コイル2を分周器10からの信号で数kHz〜数十kHzで交流駆動する駆動回路12とを有している。さらに、給電駆動回路8は、後述する機能制御素子が前記給電コイル2に設けられた場合に、給電コイル2に流れる電流の変化を電圧値の変化として検出し、その検出結果を制御回路11に与えて駆動回路12を制御させるための電流検出回路7を備えている。
As shown in FIG. 1, thepower supply unit 3 includes apower supply coil 2 as a wiring arranged in a desired pattern, and a powersupply drive circuit 8 that supplies a drive signal to thepower supply coil 2.
The powersupply drive circuit 8 converts the power supply 1 (power supply circuit or battery), an oscillator 9 (oscillation circuit) that generates a signal serving as a reference for the drive signal, and a drive signal based on a signal from the oscillator 9 as necessary. A frequency divider 10 (frequency divider circuit) for conversion, acontrol circuit 11 for controlling the drive timing of thepower feeding coil 2, and a signal from the frequency divider 10 for thepower feeding coil 2 by a signal from thecontrol circuit 11 And adrive circuit 12 that is AC driven at 10 kHz. Further, when a function control element to be described later is provided in thepower supply coil 2, the powersupply drive circuit 8 detects a change in the current flowing through thepower supply coil 2 as a change in voltage value, and the detection result is sent to thecontrol circuit 11. A current detection circuit 7 is provided for giving and controlling thedrive circuit 12.

図2にて発光部6の全体構成を説明する。発光部6の磁性体14は貫通した筒状(本例では貫通円筒状)であり、その周囲に受電コイル5が巻かれている。受電コイル5に接続された前記発光素子4は、受電コイル5の表面に沿って設けられた基板20に抵抗21とともに設けられている。磁性体14、受電コイル5及び基板20(発光素子4及び抵抗21を含む)は、前記磁性体14の中心に前記給電コイル2が貫通するための貫通孔が形成されるよう、透光性を有する樹脂等の被覆体15によりモールド等の手法で覆われており、全体として貫通円筒形状をなす電飾のための一発光体を構成している。  The overall structure of the light emitting unit 6 will be described with reference to FIG. Themagnetic body 14 of the light emitting unit 6 has a penetrating cylindrical shape (through cylindrical shape in this example), and thepower receiving coil 5 is wound around the cylindrical body. Thelight emitting element 4 connected to thepower receiving coil 5 is provided together with aresistor 21 on asubstrate 20 provided along the surface of thepower receiving coil 5. Themagnetic body 14, thepower receiving coil 5, and the substrate 20 (including thelight emitting element 4 and the resistor 21) have translucency so that a through hole through which thefeeding coil 2 passes is formed at the center of themagnetic body 14. It is covered with a covering 15 such as resin having a mold or the like, and constitutes a single light emitter for electric decoration having a penetrating cylindrical shape as a whole.

図3にて発光部6の回路構成を説明する。発光部6は、磁性体14と、該磁性体14に巻き込まれた一つの受電コイル5と、受電コイル5の両端に接続されて該コイル5に誘起された電力にて駆動される発光素子4(例えばLED)とを有している。例えばLEDのような発光素子4は、導通方向が互いに逆になるように2個ずつ合計4個が一つの受電コイル5の両端に電流を規制するための抵抗21を介して接続されている。  The circuit configuration of the light emitting unit 6 will be described with reference to FIG. The light emitting unit 6 includes amagnetic body 14, onepower receiving coil 5 wound around themagnetic body 14, and alight emitting element 4 connected to both ends of thepower receiving coil 5 and driven by electric power induced in thecoil 5. (For example, LED). For example, a total of four light emittingelements 4 such as LEDs are connected to both ends of onepower receiving coil 5 viaresistors 21 so that the conducting directions are opposite to each other.

本例の発光部6の発光素子4を発光させる場合には、給電部3の給電コイル2が発光部6の中心を貫通するように発光部6を給電コイル2に対して取り付ける。発光部6は、給電コイル2に沿って移動させることができるので、一旦定めた発光部6の配置は、後に必要に応じて変更することができる。この状態で給電コイル2を駆動すれば、受電コイル5に誘導電流を誘起してその発光素子4を発光させることができる。  When thelight emitting element 4 of the light emitting unit 6 of this example emits light, the light emitting unit 6 is attached to thepower feeding coil 2 so that thepower feeding coil 2 of thepower feeding unit 3 penetrates the center of the light emitting unit 6. Since the light emitting unit 6 can be moved along the feedingcoil 2, the arrangement of the light emitting unit 6 once determined can be changed later as necessary. If thepower feeding coil 2 is driven in this state, an induced current can be induced in thepower receiving coil 5 to cause thelight emitting element 4 to emit light.

(2)消灯用及び減光用機能制御素子(図4〜図6)
前記電飾装置において、発光部6が取り付けられた給電コイル2に必要に応じて着脱自在に取り付けられ、給電コイル2からの給電を受けて発光している発光部6を消灯し、又は減光することができる機能制御素子について、図4〜図6を参照して説明する。
(2) Function control element for turning off and dimming (FIGS. 4 to 6)
In the electrical decoration device, the light emitting unit 6 to which the light emitting unit 6 is attached is detachably attached as necessary, and the light emitting unit 6 emitting light by receiving power from thepower feeding coil 2 is turned off or dimmed. The function control elements that can be described will be described with reference to FIGS.

図4に示すように、この機能制御素子30は、発光部6と同様に貫通円筒形の部材であるが、必要に応じて給電コイル2の所望位置に着脱自在に取り付ける必要性から、その円筒形は縦に2分割されて開閉可能となっている。すなわち、この機能制御素子30は、円筒形の母線に沿って縦に2分割された貫通円筒形のフェライトコア31a,31b(磁性体)を有しており、この分割されたフェライトコア31a,31bには発光部6と同様に被覆銅線が巻き込まれた1つのコイル32が設けられている。そして、コイル32が巻き込まれたフェライトコアの一方31a及び他方31bは、貫通円筒体を縦に2分割した二つの部品をヒンジ33で連結して開閉可能とした樹脂製のホルダー34の各部品内にそれぞれ保持されている。ホルダー34の各部品を閉じてロック部35で固定すると、ホルダー34内の2つのフェライトコア31a,31bは分割部分で接触し、磁性体として実質的に一体の貫通円筒形となる。従って、使用者は、給電コイル2に設けた発光部6の動作を変更したいときには、給電コイル2の任意の位置に給電コイル2を挟み込むように該機能制御素子30を取り付けることができる。  As shown in FIG. 4, thefunction control element 30 is a through-cylindrical member similar to the light emitting unit 6, but the cylinder is required to be detachably attached to a desired position of the feedingcoil 2 as necessary. The shape is divided into two vertically and can be opened and closed. That is, thefunction control element 30 has through-cylindrical ferrite cores 31a and 31b (magnetic bodies) that are vertically divided into two along a cylindrical bus, and the dividedferrite cores 31a and 31b. In the same manner as the light emitting section 6, onecoil 32 around which a coated copper wire is wound is provided. The one 31a and the other 31b of the ferrite core in which thecoil 32 is wound are included in each part of theresin holder 34 that can be opened and closed by connecting two parts obtained by vertically dividing the through cylindrical body by ahinge 33. Are held respectively. When each part of theholder 34 is closed and fixed by thelock portion 35, the twoferrite cores 31a and 31b in theholder 34 come into contact with each other at the divided portions, and become a substantially integral through cylindrical shape as a magnetic body. Therefore, when the user wants to change the operation of the light emitting unit 6 provided in thepower supply coil 2, the user can attach thefunction control element 30 so as to sandwich thepower supply coil 2 at an arbitrary position of thepower supply coil 2.

機能制御素子30は、フェライトコア31a,31bのサイズとコイル32の巻き数により容量が変化する。これを利用し、給電駆動回路8の電流検出回路7による給電コイル2の電圧検出レベルと、機能制御素子30の容量を組み合わせることにより、所望の発光状態を実現する制御機能を備えた機能制御素子30を製造することができる。
本例では、前述した基本構造を有する機能制御素子30において、容量を任意に設定することで、例えば消灯用機能制御素子と減光用機能制御素子を得ることができ、以下にこれらの作用について説明する。
The capacity of thefunction control element 30 varies depending on the size of theferrite cores 31 a and 31 b and the number of turns of thecoil 32. Utilizing this, a function control element having a control function for realizing a desired light emitting state by combining the voltage detection level of thepower supply coil 2 by the current detection circuit 7 of the powersupply drive circuit 8 and the capacity of thefunction control element 30 30 can be manufactured.
In this example, in thefunction control element 30 having the basic structure described above, by setting the capacitance arbitrarily, for example, a function control element for turning off and a function control element for dimming can be obtained. explain.

図5は、給電コイル2に発光部6が設けられた電飾装置において、消灯用機能制御素子を給電コイル2に設けて発光部6を消灯した状態から、次にこれを取外して発光部6を発光させ、その後再度装着して発光部6を消灯する動作を各部の信号の波形で示している。  FIG. 5 shows a lighting device in which the light emitting unit 6 is provided in thepower supply coil 2, and after the light emitting unit 6 is turned off by providing the light-off function control element in thepower supply coil 2, the light emitting unit 6 is removed next. The operation of turning off the light-emitting unit 6 after turning on the light-emission and turning off the light-emitting unit 6 is shown by signal waveforms of the respective units.

まず、消灯用機能制御素子が給電コイル2に設けられている期間中、制御回路11は、信号(1-1) で示すように、消灯用機能制御素子を検出するために、所定の時間間隔で検知信号を与えて駆動回路12を動作させ、給電コイル2を駆動している。この期間、給電コイル2には信号(1-3) で示すように制御回路11の信号(1-1) に対応する間欠的な波形の信号が生じており、この給電コイル2に流れた電流は信号(1-2) に示すように電流検出回路7で電圧値として検出される。この電流検出回路7で検出された電圧値は、給電コイル2に消灯用機能制御素子が装着されているために、消灯用機能制御素子の容量の分に対応して低下しており、設定値R1以下となっている。制御回路11は、電流検出回路7で検出された電圧値が設定値R1以下である場合、消灯用機能制御素子が給電コイル2に装着されていると判断し、駆動回路12への出力を停止する。従って、消灯用機能制御素子が給電コイル2に設けられている期間中、発光素子6が点灯せずに消灯した状態が継続する。なお、制御回路11から出力される検出用の信号は間欠的であるので電力消費は少なく、またこの検出用の信号で発光部6が発光駆動されることはない。  First, during the period in which the extinguishing function control element is provided in thefeeding coil 2, thecontrol circuit 11 detects the extinguishing function control element at a predetermined time interval as shown by the signal (1-1). Thus, a detection signal is given to operate thedrive circuit 12 to drive the feedingcoil 2. During this period, a signal having an intermittent waveform corresponding to the signal (1-1) of thecontrol circuit 11 is generated in thefeeding coil 2 as indicated by the signal (1-3). Is detected as a voltage value by the current detection circuit 7 as shown in signal (1-2). The voltage value detected by the current detection circuit 7 is lowered corresponding to the capacity of the extinguishing function control element because the extinguishing function control element is attached to thefeeding coil 2, and the set value R1 or less. When the voltage value detected by the current detection circuit 7 is equal to or less than the set value R1, thecontrol circuit 11 determines that the extinguishing function control element is attached to thepower feeding coil 2, and stops the output to thedrive circuit 12. To do. Therefore, during the period in which the extinguishing function control element is provided in thepower feeding coil 2, the light emitting element 6 continues to be turned off without being turned on. Since the detection signal output from thecontrol circuit 11 is intermittent, power consumption is small, and the light emitting unit 6 is not driven to emit light by this detection signal.

制御回路11はこの様な消灯用機能制御素子の検出動作を繰り返す。そして、この検出動作時に、消灯用機能制御素子がが取り外されると、電流検出回路7が検出した電圧値は信号(1-2) で示すように設定値R2以上となり、この時制御回路11は消灯用機能制御素子が給電コイル2から取り外されたと判断し、駆動回路12への出力を連続して実行するので、発光部6は発光を始めるとともにその状態を継続することになる。  Thecontrol circuit 11 repeats such a detection operation of the extinguishing function control element. When the extinguishing function control element is removed during this detection operation, the voltage value detected by the current detection circuit 7 becomes equal to or higher than the set value R2 as shown by the signal (1-2). At this time, thecontrol circuit 11 Since it is determined that the extinguishing function control element has been removed from thepower feeding coil 2 and the output to thedrive circuit 12 is continuously executed, the light emitting unit 6 starts emitting light and continues its state.

その後、消灯用機能制御素子を給電コイル2に再び装着すれば、前述したのと同様の動作で制御回路11は消灯用機能制御素子が給電コイル2に装着されていると判断し、駆動回路12への出力を停止し、発光部6は再び消灯する。  After that, if the extinguishing function control element is attached to thefeeding coil 2 again, thecontrol circuit 11 determines that the extinguishing function control element is attached to thefeeding coil 2 by the same operation as described above, and thedrive circuit 12 Is stopped, and the light emitting unit 6 is turned off again.

図6は、給電コイル2に発光部6が設けられた電飾装置において、消灯用機能制御素子を給電コイル2に設けて発光部6を消灯した状態から、次にこれを取外して発光部6を発光させ、その後減光用機能制御素子を装着して発光している発光部6の輝度を減少させ、その後消灯用機能制御素子を再び装着して発光部6を消灯する動作を各部の信号の波形で示している。  FIG. 6 shows an illumination device in which the light emitting unit 6 is provided in thepower supply coil 2, and after the light emitting unit 6 is turned off by providing the light-off function control element in thepower supply coil 2, the light emitting unit 6 is removed next. The operation of turning off the light emitting unit 6 by attaching the function control element for turning off again after the brightness of the light emitting unit 6 is reduced by attaching the dimming function control element and then turning off the light emitting unit 6 is performed. It is shown by the waveform.

前述のように、消灯用機能制御素子を給電コイル2に設けて発光部6を消灯した状態から、消灯用機能制御素子が装着されていない発光状態に移ると、電流検出回路7は、設定値R2以上の電圧値を検出し、これに応じて制御回路11は連続的に信号を出力するようになり、給電コイル2は常時駆動されて発光部6は発光を継続する。  As described above, when the function control element for turning off is provided in thepower supply coil 2 and the light emitting unit 6 is turned off, the current detection circuit 7 changes the set value to the light emitting state where the function control element for turning off is not attached. Thecontrol circuit 11 continuously outputs a signal in response to detecting a voltage value equal to or higher than R2, and the feedingcoil 2 is always driven and the light emitting unit 6 continues to emit light.

ここで、給電コイル2に減光用機能制御素子が装着されると、信号(2-2) に示すように給電コイル2が駆動されているときの電圧値がR2以下R1以上のレベルとなり、制御回路11は係る給電コイル2の電圧レベルから給電コイル2に減光用機能制御素子が装着されたと判断し、信号(2-1) に示すように所定のタイミングで間欠的な出力を行い、これによって給電コイル2は信号(2-3) に示すように間欠駆動されて該給電コイル2に設置された発光部6も間欠的に発光することとなり、明るさが低下して減光動作となる。  Here, when the dimming function control element is attached to thepower supply coil 2, the voltage value when thepower supply coil 2 is driven becomes a level equal to or lower than R2 and equal to or higher than R1 as shown in the signal (2-2). Thecontrol circuit 11 determines that the dimming function control element is attached to thepower supply coil 2 from the voltage level of thepower supply coil 2 and performs intermittent output at a predetermined timing as shown in the signal (2-1). As a result, the feedingcoil 2 is intermittently driven as indicated by a signal (2-3), and the light-emitting unit 6 installed in thefeeding coil 2 also emits light intermittently. Become.

さらに給電コイル2に消灯用機能制御素子を装着すると、前述したように給電コイル2が駆動されているときの電圧値はR1以下のレベルとなり、制御回路11からの出力は停止し、給電コイル2への駆動が停止して発光部6は消灯し、前述した検出動作へ移行する。  Further, when thepower supply coil 2 is equipped with a function control element for turning off the light, the voltage value when thepower supply coil 2 is driven becomes a level equal to or lower than R1, as described above, the output from thecontrol circuit 11 stops, and thepower supply coil 2 is stopped. Is stopped, the light emitting unit 6 is turned off, and the above-described detection operation is performed.

(3)点滅用機能制御素子(図7、図8)
上記1.(2)では、機能制御素子は比較的単純なコイル32を主体として構成されていたが、本例の機能制御素子は特定の機能を備えた回路を組み込むことによりさらに点灯の制御態様を多様化して使用者の利便性及び使用上の自由度を向上させたものである。
すなわち、本例は、前記電飾装置において、発光部6が取り付けられた給電コイル2に必要に応じて着脱自在に取り付けられ、給電コイル2からの給電を受けて発光している発光部6を点滅動作させる点滅用機能制御素子に関するものである。
(3) Function control element for blinking (FIGS. 7 and 8)
Above 1. In (2), the function control element is composed mainly of a relativelysimple coil 32. However, the function control element of this example further diversifies the lighting control mode by incorporating a circuit having a specific function. In this way, the convenience of the user and the degree of freedom in use are improved.
That is, in this example, the light emitting unit 6 that is detachably attached to thepower feeding coil 2 to which the light emitting unit 6 is attached and emits light by receiving power from thepower feeding coil 2 is provided in the above-described electrical decoration device. The present invention relates to a blinking function control element that performs blinking operation.

図7に示すように、本例の点滅用機能制御素子40は、分割円筒形構造で給電コイル2に着脱可能なフェライト(磁性体)にまかれた受電コイル5と、整流回路36と、点滅間隔を設定する時限用コンデンサー37及び抵抗38と、電圧比較回路39と、電圧比較回路39からの出力に応じてON/OFFすることにより装着時に給電コイル2から見た容量を変化させるスイッチング素子としてのトランジスタ45と、トランジスタ45の出力を与えられて本回路の容量を設定する負荷抵抗46とを有している。  As shown in FIG. 7, the blinkingfunction control element 40 of this example has a split cylindrical structure, apower receiving coil 5 wound on a ferrite (magnetic material) that can be attached to and detached from the feedingcoil 2, arectifier circuit 36, and blinking.Capacitor 37 andresistor 38 for setting the interval, avoltage comparison circuit 39, and a switching element that changes the capacitance viewed from the feedingcoil 2 at the time of mounting by turning on / off according to the output from thevoltage comparison circuit 39Transistor 45 and aload resistor 46 which is given the output of thetransistor 45 and sets the capacity of this circuit.

図8は、給電コイル2に発光部6が設けられた電飾装置において、機能制御素子がない状態から、次に本例の点滅用機能制御素子40を給電コイル2に装着して発光部6を点滅させ、その後これを取り外して発光部6を連続点灯の状態に戻す動作を各部の信号の波形で示している。  FIG. 8 shows a lighting apparatus in which the light emitting unit 6 is provided in thepower supply coil 2, and then the blinkingfunction control element 40 of this example is mounted on thepower supply coil 2 from the state where there is no function control element. The operation of blinking and then removing this to return the light emitting unit 6 to the continuous lighting state is shown by the waveform of the signal of each unit.

特に機能制御素子が設けられていない発光部6の連続発光状態において、点滅用機能制御素子40が給電コイル2に装着されると、信号(3-4) に示すように時限用コンデンサー37は充電を開始するが、電圧値が設定値1より低い間は電圧比較回路39の出力はLとなり、トランジスタ45がONとなって信号(3-5) に示すように負荷抵抗46に電流を流すため、信号(3-3) に示す給電コイル2に流れる電流は、電流検出回路7が検出する信号(3-2) のようにR1レベル以上の電圧値となる。かかる電流検出回路7の検出結果に応じて信号(3-1) に示すように制御回路11の出力は連続し、発光部6は点灯状態を維持する。  In particular, when the blinkingfunction control element 40 is attached to thepower feeding coil 2 in the continuous light emission state of the light emitting unit 6 in which no function control element is provided, thetime limit capacitor 37 is charged as shown in the signal (3-4). When the voltage value is lower than the setvalue 1, the output of thevoltage comparison circuit 39 is L, and thetransistor 45 is turned on so that a current flows through theload resistor 46 as shown in the signal (3-5). The current flowing through the feedingcoil 2 indicated by the signal (3-3) has a voltage value equal to or higher than the R1 level as shown by the signal (3-2) detected by the current detection circuit 7. According to the detection result of the current detection circuit 7, the output of thecontrol circuit 11 continues as shown in the signal (3-1), and the light emitting unit 6 maintains the lighting state.

時限用コンデンサー37の充電が進み、電圧が上昇し、信号(3-4) に示すように設定値1を超えると、電圧比較回路39の出力はHとなり、トランジスタ45はOFFとなって信号(3-5) に示すように負荷抵抗46に電流が流れなくなるため、信号(3-3) に示す給電コイル2に流れる電流は、電流検出回路7が検出する信号(3-2) のようにR1レベル以下の電圧値となる。かかる電流検出回路7の検出結果に応じて信号(3-1) に示すように制御回路11の出力は停止し、発光部6は消灯し、前述した検出動作へ移行する。  When the time-capacitor 37 is charged and the voltage rises and exceeds theset value 1 as shown in the signal (3-4), the output of thevoltage comparison circuit 39 becomes H, thetransistor 45 is turned off and the signal ( As shown in 3-5), no current flows through theload resistor 46. Therefore, the current flowing through the feedingcoil 2 shown in the signal (3-3) is as shown in the signal (3-2) detected by the current detection circuit 7. The voltage value is below the R1 level. According to the detection result of the current detection circuit 7, the output of thecontrol circuit 11 is stopped as shown in the signal (3-1), the light emitting unit 6 is turned off, and the detection operation described above is performed.

検出動作になると時限用コンデンサー37は放電状態となり、信号(3-4) に示すように電圧値は徐々に低下して行き、設定値2より低くなると電圧比較回路7の出力は再びLとなり、トランジスタ45がONとなって信号(3-5) に示すように再び負荷抵抗46に電流を流すため、前述したのと同様の作用で再び給電コイル2にはR1レベル以上の電圧値となる。このため制御回路11の出力は連続し、発光部6は点灯状態を維持する。
以上のような動作を繰り返すことにより発光部6は点滅動作となる。
When the detection operation is started, the time-capacitor 37 is discharged, and the voltage value gradually decreases as shown in the signal (3-4). When the value becomes lower than the setvalue 2, the output of the voltage comparison circuit 7 becomes L again. Since thetransistor 45 is turned on and the current flows again through theload resistor 46 as shown in the signal (3-5), the voltage value of thepower supply coil 2 is again equal to or higher than the R1 level by the same operation as described above. For this reason, the output of thecontrol circuit 11 is continuous, and the light emitting part 6 maintains the lighting state.
By repeating the operation as described above, the light emitting unit 6 is blinked.

(4)光感知用機能制御素子(図9、図10)
本例は、前記1.(3)で説明した点滅用機能制御素子40と同様に、特定の機能を備えた回路を組み込むことによりさらに点灯の制御態様を多様化して使用者の利便性及び使用上の自由度を向上させたものである。
すなわち、本例は、回路構成中に光感応素子を有しており、前記電飾装置の発光部6が取り付けられた給電コイル2に取り付けた場合、環境が相対的に暗いと発光部6を点灯させ、環境が相対的に明るいと発光部6を消灯することができる光感知用機能制御素子に関するものである。
(4) Light sensing function control element (FIGS. 9 and 10)
In this example, the 1. Like the blinkingfunction control element 40 described in (3), by incorporating a circuit having a specific function, the lighting control mode can be further diversified to improve the convenience of the user and the degree of freedom in use. It is a thing.
That is, this example has a light sensitive element in the circuit configuration, and when the light emitting unit 6 of the electrical decoration device is attached to thepower supply coil 2, the light emitting unit 6 is turned off when the environment is relatively dark. The present invention relates to a light sensing function control element that can be turned on and can turn off the light emitting unit 6 when the environment is relatively bright.

図9に示すように、本例の光感知用機能制御素子50は、磁性体にまかれた受電コイル5と、整流回路42と、cds等の光感応素子43と、光感応素子43の出力に応じてON/OFFすることにより装着時に給電コイル2から見た容量を変化させるスイッチング素子としてのトランジスタ45と、トランジスタ45からの出力が与えられて本回路の容量を設定する負荷抵抗46とを有している。  As shown in FIG. 9, the light sensingfunction control element 50 of this example includes apower receiving coil 5, arectifier circuit 42, a lightsensitive element 43 such as cds, and an output of the lightsensitive element 43. Thetransistor 45 as a switching element that changes the capacitance viewed from thepower supply coil 2 at the time of mounting by turning on / off in response to the load, and theload resistor 46 that is given the output from thetransistor 45 and sets the capacitance of the circuit Have.

図10は、給電コイル2に発光部6を設けた電飾装置に本例の光感知用機能制御素子50を装着した場合において、夜間と昼間における発光部6の点灯・消灯動作を各部の信号の波形で示している。  FIG. 10 shows the signal of each part when the light-sensing unit 6 is turned on / off at night and during the day when the light sensingfunction control element 50 of this example is attached to the illumination device having the light-emitting unit 6 in thepower feeding coil 2. It is shown by the waveform.

給電コイル2に光感知用機能制御素子50が装着された状態では、光感知用機能制御素子50に外光が当たる昼間には光感応素子43の抵抗値が低くなり、信号(4-4) に示すようにトランジスタ45のベース電圧が設定値1より高くなってトランジスタ45はOFFとなり、信号(4-5) に示すように負荷抵抗46に電流が流れなくなるため、信号(4-3) に示す給電コイル2に流れる電流は、電流検出回路7が検出する信号(4-2) のようにR1レベル以下の電圧値となる。かかる電流検出回路7の検出結果に応じて信号(4-1) に示すように制御回路11の出力は停止し、発光部6は消灯し、前述した検出動作へ移行する。  In the state where the light sensingfunction control element 50 is attached to thefeeding coil 2, the resistance value of thelight sensing element 43 becomes low during the daytime when the light sensingfunction control element 50 is exposed to external light, and the signal (4-4) As shown in (4), the base voltage of thetransistor 45 becomes higher than the setvalue 1 and thetransistor 45 is turned off, so that no current flows through theload resistor 46 as shown in the signal (4-5). The current that flows through thepower feeding coil 2 shown in FIG. 2 has a voltage value equal to or lower than the R1 level as shown by the signal (4-2) detected by the current detection circuit 7. According to the detection result of the current detection circuit 7, the output of thecontrol circuit 11 is stopped as shown in the signal (4-1), the light emitting unit 6 is turned off, and the above-described detection operation is performed.

夜間になり外光が無くなると光感応素子43の抵抗値が大きくなり、信号(4-4) に示すようにトランジスタ45のベース電圧が設定値1より低くなってトランジスタ45はONとなり、信号(4-5) に示すように負荷抵抗46に電流を流すため、信号(4-3) に示す給電コイル2に流れる電流は、電流検出回路7が検出する信号(4-2) のようにR1レベル以上の電圧値となる。かかる電流検出回路7の検出結果に応じて信号(4-1) に示すように制御回路11の出力は連続し、発光部6は点灯状態を維持する。  At night, when the outside light disappears, the resistance value of thephotosensitive element 43 increases. As shown in the signal (4-4), the base voltage of thetransistor 45 becomes lower than the setvalue 1, and thetransistor 45 is turned on, and the signal ( 4-5), since the current flows through theload resistor 46, the current flowing through the feedingcoil 2 shown in the signal (4-3) is R1 like the signal (4-2) detected by the current detection circuit 7. The voltage value is higher than the level. According to the detection result of the current detection circuit 7, the output of thecontrol circuit 11 continues as shown in the signal (4-1), and the light emitting unit 6 maintains the lighting state.

2.電磁誘導を利用しない電飾装置(図11〜図18)
(1)電飾装置の構成等(図11、図12)
図11に示すように、給電駆動回路8aには、発光部としての多数の発光素子4が配線2aを介して直列に接続されており、発光素子4が直列に設けられた該配線2aは本例では3系列とされている。
2. An electrical decoration device that does not use electromagnetic induction (FIGS. 11 to 18)
(1) Configuration of the illumination device (FIGS. 11 and 12)
As shown in FIG. 11, in the powerfeeding drive circuit 8a, a large number oflight emitting elements 4 as light emitting portions are connected in series via awiring 2a, and thewiring 2a provided with thelight emitting elements 4 in series is connected to the powersupply driving circuit 8a. In the example, there are three series.

前記給電駆動回路8aは、電源1a(電源回路もしくは電池)と、駆動信号の基準となる信号を発生する発振器9a(発振回路)と、必要に応じて発振器9aからの信号をもとに駆動信号に変換する分周器10a(分周回路)と、発光素子4の駆動を制御する制御回路11aと、制御回路11aからの信号により発光素子4を直流駆動する駆動回路12aとを有している。さらに、給電駆動回路8aは、後述する機能制御素子が前記配線2aに設けられた場合に、配線2aに流れる電流の変化を電圧値の変化として検出し、その検出結果を制御回路11aに与えて駆動回路12aを制御させるための電流検出回路7aを備えている。  The powersupply drive circuit 8a includes apower supply 1a (power supply circuit or battery), an oscillator 9a (oscillation circuit) that generates a reference signal for the drive signal, and a drive signal based on a signal from the oscillator 9a as necessary. Afrequency divider 10a (frequency divider circuit) for converting thelight emitting element 4, a control circuit 11a for controlling the driving of thelight emitting element 4, and adriving circuit 12a for DC driving thelight emitting element 4 by a signal from the control circuit 11a. . Further, when a later-described function control element is provided in thewiring 2a, the powerfeeding drive circuit 8a detects a change in the current flowing through thewiring 2a as a change in voltage value, and gives the detection result to the control circuit 11a. Acurrent detection circuit 7a for controlling thedrive circuit 12a is provided.

(2)消灯用及び減光用機能制御素子(図12〜図14)
前記電飾装置において、発光素子4が取り付けられた配線2aに必要に応じて着脱自在に取り付けられ、発光している発光素子4を消灯し、又は減光することができる機能制御素子について、図12〜図14を参照して説明する。
(2) Function control element for turning off and dimming (FIGS. 12 to 14)
In the electrical decoration device, a function control element that can be detachably attached to thewiring 2a to which thelight emitting element 4 is attached and can turn off thelight emitting element 4 that emits light or can reduce the light. A description will be given with reference to FIGS.

図12に示すように、この機能制御素子30aは、貫通円筒形の部材であるが、必要に応じて配線2aの所望位置に着脱自在に取り付ける必要性から、その円筒形は縦に2分割されて開閉可能となっている。すなわち、この機能制御素子は、円筒形の母線に沿って縦に2分割された貫通円筒形のフェライトコア31a,31b(磁性体)を有しており、この分割されたフェライトコア31a,31bには被覆銅線が巻き込まれた1つのコイル32が設けられている。そして、コイル32が巻き込まれたフェライトコアの一方31a及び他方31bは、貫通円筒体を縦に2分割した二つの部品をヒンジ33で連結して開閉可能とした樹脂製のホルダー34の各部品内にそれぞれ保持されている。ホルダー34の各部品を閉じてロック部35で固定すると、ホルダー34内の2つのフェライトコア31a,31bは分割部分で接触し、磁性体として実質的に一体の貫通円筒形となる。従って、使用者は、配線2aに設けた発光素子4の動作を変更したいときには、配線2aの任意の位置に配線2aを挟み込むように該機能制御素子30aを取り付けることができる。
なお、本例では配線2aが3系列あるので、機能制御素子は各配線ごとに同一又は異なる機能のものを設けてもよいし、3系列まとめて1つの機能制御素子を設けてもよい。
As shown in FIG. 12, thefunction control element 30a is a through-cylindrical member, but the cylindrical shape is vertically divided into two parts because it is necessary to attach it detachably to a desired position of thewiring 2a as necessary. Can be opened and closed. That is, this function control element has through-cylindrical ferrite cores 31a and 31b (magnetic bodies) vertically divided into two along a cylindrical bus, and the dividedferrite cores 31a and 31b Is provided with onecoil 32 around which a coated copper wire is wound. The one 31a and the other 31b of the ferrite core in which thecoil 32 is wound are included in each part of theresin holder 34 that can be opened and closed by connecting two parts obtained by vertically dividing the through cylindrical body by ahinge 33. Are held respectively. When each part of theholder 34 is closed and fixed by thelock portion 35, the twoferrite cores 31a and 31b in theholder 34 come into contact with each other at the divided portions, and become a substantially integral through cylindrical shape as a magnetic body. Accordingly, when the user wants to change the operation of thelight emitting element 4 provided on thewiring 2a, the user can attach thefunction control element 30a so as to sandwich thewiring 2a at an arbitrary position of thewiring 2a.
In this example, since there are three series ofwirings 2a, the function control elements may be provided with the same or different functions for each wiring, or one function control element may be provided for all three series.

機能制御素子30aは、フェライトコア31a,31bのサイズとコイル32の巻き数により容量が変化する。これを利用し、給電制御回路8aの電流検出回路7aによる配線2aの電圧検出レベルと、機能制御素子30aの容量を組み合わせることにより、所望の発光状態を実現する制御機能を備えた機能制御素子を製造することができる。
本例では、前述した基本構造を有する機能制御素子30aにおいて、容量を任意に設定することで、例えば消灯用機能制御素子と減光用機能制御素子を得ることができ、以下にこれらの作用について説明する。
The capacity of thefunction control element 30a varies depending on the size of theferrite cores 31a and 31b and the number of turns of thecoil 32. Using this, a function control element having a control function for realizing a desired light emission state is obtained by combining the voltage detection level of thewiring 2a by thecurrent detection circuit 7a of the powersupply control circuit 8a and the capacity of thefunction control element 30a. Can be manufactured.
In this example, in thefunction control element 30a having the basic structure described above, for example, a function control element for turning off and a function control element for dimming can be obtained by arbitrarily setting a capacitance. explain.

図13は、配線2aに発光素子4が直列に設けられた電飾装置において、消灯用機能制御素子を配線2aに設けて発光素子4を消灯した状態から、次にこれを取外して発光素子4を発光させ、その後再度装着して発光素子4を消灯する動作を各部の信号の波形で示している。  FIG. 13 shows an illumination apparatus in which thelight emitting element 4 is provided in series on thewiring 2a. After thelight emitting element 4 is turned off by providing the function control element for turning off the light on thewiring 2a, thelight emitting element 4 is removed next. The operation of turning on the light-emittingelement 4 and then turning off the light-emittingelement 4 again is shown by the waveform of the signal of each part.

まず、消灯用機能制御素子が配線2aに設けられている期間中、制御回路11は、信号(5-1) で示すように、消灯用機能制御素子を検出するために、所定の時間間隔で高い周波数の検知信号を与えて駆動回路12を動作させ、配線2aを介して発光素子4を駆動している。この検知期間における検知信号の駆動周波数は例えば数百〜数十kHz程度であり、検知間隔は数十ms程度である。この期間、配線2aの発光素子4には信号(5-3) で示すように制御回路11の信号(5-1) に対応する波形の信号が生じており、この発光素子4及び配線2aに流れた電流は信号(5-2) に示すように電流検出回路7で電圧値として検出される。この電流検出回路7で検出された電圧値は、配線2aに消灯用機能制御素子が装着されているために、消灯用機能制御素子の容量の分に対応して低下しており、設定値R1以下となっている。制御回路11は、電流検出回路7で検出された電圧値が設定値R1以下である場合、消灯用機能制御素子が配線2aに装着されていると判断し、駆動回路12への出力を停止する。従って、消灯用機能制御素子が配線2aに設けられている期間中、発光素子4が点灯せずに消灯した状態が継続する。なお、制御回路11から出力される検出用の高周波信号は間欠的であるので電力消費は少なく、またこの検出用の信号で発光素子4が発光駆動されることはない。  First, during the period in which the extinction function control element is provided in thewiring 2a, thecontrol circuit 11 detects the extinction function control element at a predetermined time interval as shown by the signal (5-1). Thedrive circuit 12 is operated by giving a high-frequency detection signal, and thelight emitting element 4 is driven through thewiring 2a. The drive frequency of the detection signal in this detection period is, for example, about several hundreds to several tens kHz, and the detection interval is about several tens of ms. During this period, a signal having a waveform corresponding to the signal (5-1) of thecontrol circuit 11 is generated in thelight emitting element 4 of thewiring 2a as shown by the signal (5-3). The flowing current is detected as a voltage value by the current detection circuit 7 as shown in signal (5-2). The voltage value detected by the current detection circuit 7 decreases corresponding to the capacity of the extinguishing function control element because the extinguishing function control element is attached to thewiring 2a, and the set value R1 It is as follows. When the voltage value detected by the current detection circuit 7 is equal to or less than the set value R1, thecontrol circuit 11 determines that the extinguishing function control element is attached to thewiring 2a, and stops the output to thedrive circuit 12. . Accordingly, during the period in which the extinguishing function control element is provided in thewiring 2a, thelight emitting element 4 continues to be turned off without being turned on. Note that the detection high-frequency signal output from thecontrol circuit 11 is intermittent, so that power consumption is small, and the light-emittingelement 4 is not driven to emit light by this detection signal.

制御回路11はこの様な消灯用機能制御素子の検出動作を繰り返す。そして、この検出動作時に、消灯用機能制御素子がが取り外されると、電流検出回路7が検出した電圧値は信号(5-2) で示すように設定値R2以上となり、この時制御回路11は消灯用機能制御素子が配線2aから取り外されたと判断し、駆動回路12への出力を連続して実行するので、発光部6は発光を始めるとともにその状態を継続することになる。  Thecontrol circuit 11 repeats such a detection operation of the extinguishing function control element. Then, when the extinguishing function control element is removed during this detection operation, the voltage value detected by the current detection circuit 7 becomes equal to or higher than the set value R2 as shown by the signal (5-2). At this time, thecontrol circuit 11 Since it is determined that the turn-off function control element has been removed from thewiring 2a and the output to thedrive circuit 12 is continuously executed, the light emitting unit 6 starts emitting light and continues its state.

その後、消灯用機能制御素子を配線2aに再び装着すれば、前述したのと同様の動作で制御回路11は消灯用機能制御素子が配線2aに装着されていると判断し、駆動回路12への出力を停止し、発光素子4は再び消灯する。  After that, if the turn-off function control element is attached to thewiring 2a again, thecontrol circuit 11 determines that the turn-off function control element is attached to thewiring 2a by the same operation as described above, The output is stopped and thelight emitting element 4 is turned off again.

図14は、配線2aに発光素子4が直列に設けられた電飾装置において、機能制御素子がなく発光素子4が連続発光している状態から、次に減光用機能制御素子を装着して発光している発光素子4の輝度を減少させ、その後減光用機能制御素子を取り外して再び発光素子4を連続点灯させ、その後消灯用機能制御素子を配線2aに設けて発光素子4を消灯する動作を各部の信号の波形で示している。  FIG. 14 shows an illumination device in which thelight emitting element 4 is provided in series on thewiring 2a, and after thelight emitting element 4 continuously emits light without the function control element, the dimming function control element is mounted next. The luminance of thelight emitting element 4 that emits light is decreased, the function control element for dimming is then removed, thelight emitting element 4 is continuously turned on again, and then the function control element for turning off is provided in thewiring 2a to turn off thelight emitting element 4. The operation is shown by the waveform of the signal of each part.

発光素子4への配線2aに機能制御素子が無いときには、信号(6-2) で示すように電流検出回路7の電圧値はR2のレベル以上となり、信号(6-1) で示すように制御回路11からは連続の出力が行われ、発光素子4は信号(6-3) で示すように常時点灯される。  When there is no function control element in thewiring 2a to thelight emitting element 4, the voltage value of the current detection circuit 7 becomes equal to or higher than the level of R2, as shown by signal (6-2), and is controlled as shown by signal (6-1). A continuous output is performed from thecircuit 11, and thelight emitting element 4 is always lit as shown by a signal (6-3).

次に、発光素子4への配線2aに減光用機能制御素子が装着されると、信号(6-2) で示すように電流検出回路7の電圧値はR2以下R1以上のレベルとなり、信号(6-1) で示すように制御回路11からは間欠的な出力が行われ、発光素子4も信号(6-3) で示すように間欠的に発光することとなり明るさは低下して減光動作となる。  Next, when the dimming function control element is attached to thewiring 2a to thelight emitting element 4, the voltage value of the current detection circuit 7 becomes a level equal to or lower than R2 and equal to or higher than R1, as indicated by signal (6-2). As shown in (6-1), intermittent output is performed from thecontrol circuit 11, and thelight emitting element 4 also emits light intermittently as shown in the signal (6-3). Light operation.

次に、配線2aから減光用機能制御素子を取り外すと、前述したのと同様の動作で発光素子4は信号(6-3) で示すように常時点灯される。  Next, when the dimming function control element is removed from thewiring 2a, thelight emitting element 4 is always lit as shown by the signal (6-3) by the same operation as described above.

そして、次に、発光素子4への配線2aに前記消灯用機能制御素子を装着すると、前述したように検知期間の電流検出回路7の検知電圧はR1以下のレベルとなり、制御回路11からの出力は信号(6-1) で示すように停止して配線2aの駆動は停止し、発光素子4は消灯する。  Then, when the turn-off function control element is attached to thewiring 2 a to thelight emitting element 4, the detection voltage of the current detection circuit 7 in the detection period becomes a level equal to or lower thanR 1 as described above, and the output from thecontrol circuit 11. Is stopped as shown by signal (6-1), driving of thewiring 2a is stopped, and thelight emitting element 4 is turned off.

(3)点滅用機能制御素子(図15、図16)
上記2.(2)では、機能制御素子は比較的単純なコイル32を主体として構成されていたが、本例の機能制御素子40aは特定の機能を備えた回路を組み込むことによりさらに点灯の制御態様を多様化して使用者の利便性及び使用上の自由度を向上させたものである。
すなわち、本例は、前記電飾装置において、発光素子4が取り付けられた配線2aに必要に応じて着脱自在に取り付けられ、配線2aから給電を受けて発光している発光素子4を点滅動作させる点滅用機能制御素子40aに関するものである。
(3) Function control element for blinking (FIGS. 15 and 16)
2. In (2), the function control element is composed mainly of a relativelysimple coil 32. However, thefunction control element 40a of this example can be further varied in lighting control modes by incorporating a circuit having a specific function. To improve user convenience and freedom of use.
That is, in this example, in the illumination device, thelight emitting element 4 that is detachably attached to thewiring 2a to which thelight emitting element 4 is attached as needed and receives power from thewiring 2a to blink is operated. This relates to the blinkingfunction control element 40a.

図15に示すように、本例の点滅用機能制御素子40aは、磁性体にまかれた受電コイル5と、整流回路36aと、点滅間隔を設定する時限用コンデンサー37及び抵抗38と、電圧比較回路39と、電圧比較回路39からの出力に応じてON/OFFすることにより装着時に配線2aから見た容量を変化させるスイッチング素子としてのトランジスタ45と、トランジスタ45から出力を与えられて本回路の容量を設定する負荷抵抗46とを有している。  As shown in FIG. 15, the blinkingfunction control element 40 a of this example includes apower receiving coil 5, arectifier circuit 36 a, a time-limit capacitor 37 and aresistor 38 that set a blinking interval, and voltage comparison. Thecircuit 39, thetransistor 45 as a switching element that changes the capacitance viewed from thewiring 2a when mounted by turning on / off according to the output from thevoltage comparison circuit 39, and the output from thetransistor 45 is given the output of this circuit And aload resistor 46 for setting a capacity.

図16は、配線2aに発光素子4が設けられた電飾装置において、機能制御素子がない状態から、次に本例の点滅用機能制御素子40aを給電コイル2に装着して発光部6を点滅させる動作を各部の信号の波形で示している。  FIG. 16 shows the lighting device in which thelight emitting element 4 is provided on thewiring 2a. Next, from the state where there is no function control element, the blinkingfunction control element 40a of this example is attached to thepower supply coil 2 and the light emitting unit 6 is attached. The operation of blinking is shown by the waveform of the signal of each part.

特に機能制御素子が設けられていない発光素子4の連続発光状態において、点滅用機能制御素子40aが配線2aに装着されると、信号(7-4) に示すように時限用コンデンサー37は充電を開始するが、電圧値が設定値1より低い間は電圧比較回路39の出力はLとなり、トランジスタ45がONとなって信号(7-5) に示すように負荷抵抗46に電流を流すため、信号(7-3) に示す発光素子4に流れる電流は、電流検出回路7が検出する信号(7-2) のようにR1レベル以上の電圧値となる。かかる電流検出回路7の検出結果に応じて信号(7-1) に示すように制御回路11の出力は連続し、発光素子4は点灯状態を維持する。  In particular, when the blinkingfunction control element 40a is attached to thewiring 2a in the continuous light emission state of thelight emitting element 4 in which no function control element is provided, thetime limit capacitor 37 is charged as shown in the signal (7-4). While the voltage value is lower than the setvalue 1, the output of thevoltage comparison circuit 39 becomes L, thetransistor 45 is turned on, and the current flows through theload resistor 46 as shown by the signal (7-5). The current flowing through thelight emitting element 4 indicated by the signal (7-3) has a voltage value equal to or higher than the R1 level as in the signal (7-2) detected by the current detection circuit 7. According to the detection result of the current detection circuit 7, the output of thecontrol circuit 11 continues as shown in the signal (7-1), and thelight emitting element 4 maintains the lighting state.

時限用コンデンサー37の充電が進み、電圧値が上昇し、信号(7-4) に示すように設定値1を超えると、電圧比較回路39の出力はHとなり、トランジスタ45はOFFとなって信号(7-5) に示すように負荷抵抗46に電流が流れなくなるため、信号(7-3) に示す配線2aに流れる電流は、電流検出回路7が検出する信号(7-2) のようにR1レベル以下の電圧値となる。かかる電流検出回路7の検出結果に応じて信号(7-1) に示すように制御回路11の出力は停止し、発光素子4は消灯し、前述した検出動作へ移行する。
以上のような動作を繰り返すことにより発光素子4は点滅動作となる。
When the time-capacitor 37 is charged and the voltage value rises and exceeds theset value 1 as shown in the signal (7-4), the output of thevoltage comparison circuit 39 becomes H and thetransistor 45 turns OFF and the signal As shown in (7-5), since no current flows through theload resistor 46, the current flowing in thewiring 2a shown in the signal (7-3) is as shown in the signal (7-2) detected by the current detection circuit 7. The voltage value is below the R1 level. According to the detection result of the current detection circuit 7, the output of thecontrol circuit 11 is stopped as shown in the signal (7-1), thelight emitting element 4 is turned off, and the above-described detection operation is performed.
By repeating the operation as described above, thelight emitting element 4 is blinked.

(4)光感知用機能制御素子(図17、図18)
本例は、前記2.(3)で説明した点滅用機能制御素子40aと同様に、特定の機能を備えた回路を組み込むことによりさらに点灯の制御態様を多様化して使用者の利便性及び使用上の自由度を向上させたものである。
すなわち、本例は、回路構成中に光感応素子43を有しており、前記電飾装置の発光素子4が取り付けられた配線2aに取り付けた場合、環境が相対的に暗いと発光素子4を点灯させ、環境が相対的に明るいと発光素子4を消灯することができる光感知用機能制御素子に関するものである。
(4) Light sensing function control element (FIGS. 17 and 18)
This example is the same as the above 2. Similar to the blinkingfunction control element 40a described in (3), by incorporating a circuit having a specific function, the lighting control mode can be further diversified to improve the convenience of the user and the degree of freedom in use. It is a thing.
That is, this example has the lightsensitive element 43 in the circuit configuration, and when thelight emitting element 4 of the electric decoration device is attached to thewiring 2a, thelight emitting element 4 is removed when the environment is relatively dark. The present invention relates to a light sensing function control element that can be turned on and can turn off thelight emitting element 4 when the environment is relatively bright.

図17に示すように、本例の光感知用機能制御素子50aは、磁性体にまかれた受電コイル5と、整流回路42aと、cds等の光感応素子43と、光感応素子43の出力に応じてON/OFFすることにより装着時に給電コイル2から見た容量を変化させるスイッチング素子としてのトランジスタ45と、トランジスタ45からの出力が与えられて本回路の容量を設定する負荷抵抗46とを有している。  As shown in FIG. 17, the light sensingfunction control element 50 a of this example includes apower receiving coil 5, arectifier circuit 42 a, a lightsensitive element 43 such as cds, and an output of the lightsensitive element 43. Thetransistor 45 as a switching element that changes the capacitance viewed from thepower supply coil 2 at the time of mounting by turning on / off in response to the load, and theload resistor 46 that is given the output from thetransistor 45 and sets the capacitance of the circuit Have.

図18は、配線2aに発光素子4を設けた電飾装置に本例の光感知用機能制御素子を装着した場合において、夜間と昼間における発光素子4の点灯・消灯動作を各部の信号の波形で示している。  FIG. 18 shows the waveform of the signal of each part of the lighting / light-off operation of the light-emittingelement 4 at night and in the day when the light sensing function control element of this example is attached to the illumination device provided with the light-emittingelement 4 in thewiring 2a. Is shown.

配線2aに光感知用機能制御素子50aが装着された状態では、光感知用機能制御素子50aに外光が当たる昼間には光感応素子43の抵抗値が低くなり、信号(8-4) に示すようにトランジスタ45のベース電圧が設定値1より高くなってトランジスタ45はOFFとなり、信号(8-5) に示すように負荷抵抗46に電流が流れなくなるため、信号(8-3) に示す発光素子4及び配線2aに流れる電流は、電流検出回路7が検出する信号(8-2) のようにR1レベル以下の電圧値となる。かかる電流検出回路7の検出結果に応じて信号(8-1) に示すように制御回路11の出力は停止し、発光素子4 は消灯し、前述した検出動作へ移行する。  In a state where the light sensingfunction control element 50a is mounted on thewiring 2a, the resistance value of thelight sensing element 43 becomes low during the daytime when the light sensingfunction control element 50a is exposed to external light, and the signal (8-4) As shown, since the base voltage of thetransistor 45 becomes higher than the setvalue 1 and thetransistor 45 is turned off, and no current flows through theload resistor 46 as shown in the signal (8-5), the signal (8-3) shows. The current flowing through thelight emitting element 4 and thewiring 2a has a voltage value equal to or lower than the R1 level as in the signal (8-2) detected by the current detection circuit 7. According to the detection result of the current detection circuit 7, the output of thecontrol circuit 11 is stopped as shown in the signal (8-1), thelight emitting element 4 is turned off, and the above-described detection operation is performed.

夜間になり外光が無くなると光感応素子43の抵抗値が大きくなり、信号(8-4) に示すようにトランジスタ45のベース電圧が設定値1より低くなってトランジスタ45はONとなり、信号(8-5) に示すように負荷抵抗46に電流を流すため、信号(8-3) に示す配線2aに流れる電流は、電流検出回路7が検出する信号(8-2) のようにR1レベル以上の電圧値となる。かかる電流検出回路7の検出結果に応じて信号(8-1) に示すように制御回路11の出力は連続し、発光素子4は点灯状態を維持する。  At night, when the outside light disappears, the resistance value of the light-sensitive element 43 increases. As shown in the signal (8-4), the base voltage of thetransistor 45 becomes lower than the setvalue 1, and thetransistor 45 is turned on. 8-5) Since the current flows through theload resistor 46 as shown in FIG. 8-5), the current flowing in thewiring 2a shown in the signal (8-3) is the R1 level like the signal (8-2) detected by the current detection circuit 7. The voltage value is as described above. According to the detection result of the current detection circuit 7, the output of thecontrol circuit 11 continues as shown in the signal (8-1), and thelight emitting element 4 maintains the lighting state.

以上説明した実施の形態では、機能制御素子による発光部の発光の制御態様としては、消灯、減光、点滅、光感応による消灯又は点灯を例示したが、これ以外の発光制御の機能を備えた機能制御素子を構成することもできる。例えば、前述したように光感応による消灯又は点灯を行う機能制御素子においてセンサーとして光感応素子を利用したように、発光の制御に応用し得るような光感応素子以外のセンサー類を備えた制御回路を有する機能制御素子を用いて発光の簡易な制御の内容をさらに多様化することもできる。  In the embodiment described above, as the light emission control mode of the light emitting unit by the function control element, the lighting, dimming, blinking, light extinguishing or lighting by light sensitivity is exemplified, but other light emission control functions are provided. A function control element can also be configured. For example, as described above, a control circuit including sensors other than the photosensitive element that can be applied to the control of light emission, such as using a photosensitive element as a sensor in a functional control element that turns off or on by photosensitive. The contents of simple light emission control can be further diversified using a function control element having the above.

図1は本発明の実施の形態である電磁誘導を利用した電飾装置の給電部の回路構成図である。FIG. 1 is a circuit configuration diagram of a power feeding unit of an electrical decoration device using electromagnetic induction according to an embodiment of the present invention.図2は同電飾装置の発光部(受電部)の断面図である。FIG. 2 is a cross-sectional view of a light emitting unit (power receiving unit) of the electrical decoration device.図3は同発光部の回路構成図である。FIG. 3 is a circuit configuration diagram of the light emitting unit.図4は同電飾装置において発光状態の制御に用いられる機能制御素子の第1例の正面図である。FIG. 4 is a front view of a first example of a function control element used for controlling the light emission state in the electrical decoration device.図5は同電飾装置の第1の駆動波形図である。FIG. 5 is a first drive waveform diagram of the electrical decoration device.図6は同電飾装置の第2の駆動波形図である。FIG. 6 is a second drive waveform diagram of the electrical decoration device.図7は同電飾装置において発光状態の制御に用いられる機能制御素子の第2例を示す回路構成図である。FIG. 7 is a circuit configuration diagram showing a second example of a function control element used for controlling the light emission state in the electrical decoration device.図8は第2例の機能制御素子を用いた場合の駆動波形図である。FIG. 8 is a drive waveform diagram when the function control element of the second example is used.図9は同電飾装置において発光状態の制御に用いられる機能制御素子の第3例を示す回路構成図である。FIG. 9 is a circuit configuration diagram showing a third example of a function control element used for controlling the light emission state in the electrical decoration device.図10は第3例の機能制御素子を用いた場合の駆動波形図である。FIG. 10 is a drive waveform diagram when the function control element of the third example is used.図11は本発明の実施の形態である電磁誘導を利用しない電飾装置の回路構成図である。FIG. 11 is a circuit configuration diagram of an electrical decoration device that does not use electromagnetic induction according to an embodiment of the present invention.図12は同電飾装置において発光状態の制御に用いられる機能制御素子の第4例の正面図である。FIG. 12: is a front view of the 4th example of the function control element used for control of the light emission state in the electrical decoration device.図13は第4例の機能制御素子を用いた場合の駆動波形図の一例である。FIG. 13 is an example of a drive waveform diagram when the function control element of the fourth example is used.図14は第4例の機能制御素子を用いた場合の駆動波形図の他の例である。FIG. 14 is another example of a drive waveform diagram when the function control element of the fourth example is used.図15は同電飾装置において発光状態の制御に用いられる機能制御素子の第5例の回路構成図である。FIG. 15: is a circuit block diagram of the 5th example of the function control element used for control of the light emission state in the electrical decoration device.図16は第5例の機能制御素子を用いた場合の駆動波形図の一例である。FIG. 16 is an example of a drive waveform diagram when the function control element of the fifth example is used.図17は同電飾装置において発光状態の制御に用いられる機能制御素子の第6例の回路構成図である。FIG. 17 is a circuit configuration diagram of a sixth example of the function control element used for controlling the light emission state in the electrical decoration device.図18は第6例の機能制御素子を用いた場合の駆動波形図の一例である。FIG. 18 is an example of a drive waveform diagram when the function control element of the sixth example is used.

符号の説明Explanation of symbols

1,1a…電源
2…配線としての給電コイル
2a…配線
3,3a…給電部
4…発光素子
5…受電コイル
6…発光部
7,7a…電流検出回路
8,8a…給電駆動回路
9,9a…発振器
10,10a…分周器
11,11a…制御回路
12,12a…駆動回路
14…磁性体
15…被覆体
30,30a…機能制御素子
40,40a…点滅用機能制御素子
50,50a…光感知用機能制御素子
DESCRIPTION OFSYMBOLS 1,1a ...Power supply 2 ... Feeding coil aswiring 2a ...Wiring 3, 3a ... Feedingpart 4 ...Light emitting element 5 ... Power receiving coil 6 ...Light emitting part 7, 7a ...Current detection circuit 8, 8a ... Feeding drive circuit 9, 9a ...Oscillator 10, 10a ...Divider 11,11a ...Control circuit 12,12a ... Drivecircuit 14 ...Magnetic body 15 ...Coating body 30,30a ...Function control element 40,40a ... Function control element for blinking 50, 50a ... Light Sensing function control element

Claims (6)

Translated fromJapanese
配線と、
貫通した筒状の磁性体と前記磁性体に巻かれた受電コイルと前記受電コイルに接続された発光素子を有し、前記磁性体の中心に前記配線が貫通するように前記配線に移動可能に取り付けられる発光部と、
電源に接続されて前記配線を交流駆動する駆動回路とを有し、
前記配線と前記受電コイルを電磁結合が成立する給電状態に置くことによって電磁誘導で前記駆動回路から前記発光部に非接触で給電を行って発光させる電飾装置において、
前記電飾装置は、
貫通した磁性体と前記磁性体に巻かれたコイルを有し、前記配線の所望位置に着脱自在に取り付けられる機能制御素子と、
前記駆動回路による前記配線の駆動タイミングを制御する制御回路と、
前記配線に流れる電流の変化を検出する電流検出回路と、
をさらに備えており、
前記機能制御素子が前記配線に設けられている期間中、前記制御回路は、所定の時間間隔で検知信号を与えて前記駆動回路を動作させ、前記配線を駆動して前記配線に間欠的な波形の信号を生じさせ、前記電流検出回路が、前記配線に前記機能制御素子が装着されているために前記機能制御素子の容量に対応して低下した設定値以下の電圧値を検出した場合、前記制御回路は前記電流検出回路が検出した電圧値から前記機能制御素子が前記配線に装着されていると判断し、
前記機能制御素子が前記検出動作時に前記配線から取り外されると、前記電流検出回路が検出した電圧値は設定値以上となり、前記制御回路は前記電流検出回路が検出した電圧値から前記機能制御素子が前記配線から取り外されたと判断することにより、
前記制御回路は前記発光部の発光状態を変更するために前記配線への給電パターンを変更することを特徴とする電飾装置。
Wiring and
It has a cylindrical magnetic body that penetrates, a receiving coil wound around the magnetic body, and a light emitting element connected to the receiving coil, and is movable to the wiring so that the wiring penetrates through the center of the magnetic body A light emitting unit to be attached;
A drive circuit connected to a power source and AC driving the wiring;
In the electrical decoration device that causes the light emission unit to perform power supply contactlessly from the drive circuit by electromagnetic induction by placing the wiring and the power receiving coil in a power supply state in which electromagnetic coupling is established,
The illumination device is
A function control element having a penetrating magnetic body and a coil wound around the magnetic body and detachably attached to a desired position of the wiring;
A control circuit for controlling the drive timing of the wiring by the drive circuit;
A current detection circuit for detecting a change in current flowing in the wiring;
Further comprising
During a period in which the function control element is provided in the wiring, the control circuit gives a detection signal at a predetermined time interval to operate the driving circuit, drives the wiring, and generates an intermittent waveform in the wiring. When the current detection circuit detects a voltage value equal to or lower than a set value that has decreased corresponding to the capacity of the function control element because the function control element is mounted on the wiring, The control circuit determines that the function control element is attached to the wiring from the voltage value detected by the current detection circuit,
When the function control element is removed from the wiring during the detection operation, the voltage value detected by the current detection circuit becomes equal to or greater than a set value, and the control circuit detects that the function control element is based on the voltage value detected by the current detection circuit. By judging that it was removed from the wiring,
The said control circuit changes the electric power feeding pattern to the said wiring in order to change the light emission state of the said light emission part, The electrical decoration apparatus characterizedby the above-mentioned .
配線と、
前記配線によって直列に接続された発光部と、
電源に接続されて前記配線を直流駆動する駆動回路とを有する電飾装置において、
前記電飾装置は、
貫通した磁性体と前記磁性体に巻かれたコイルを有し、前記配線の所望位置に着脱自在に取り付けられる機能制御素子と、
前記発光部の駆動を制御する制御回路と、
前記配線に流れる電流の変化を検出する電流検出回路と、
をさらに備えており、
前記機能制御素子が前記配線に設けられている期間中、前記制御回路は、所定の時間間隔で高い周波数の検知信号を与えて前記駆動回路を動作させ、前記配線の前記発光部に前記制御回路の信号に対応する波形の信号を生じさせ、前記電流検出回路は、前記配線に前記機能制御素子が装着されているために前記機能制御素子の容量に対応して低下した設定値以下の電圧値を検出し、前記制御回路は前記電流検出回路が検出した電圧値から前記機能制御素子が前記配線に装着されていると判断し、
前記機能制御素子が前記検出動作時に前記配線から取り外されると、前記電流検出回路が検出した電圧値は設定値以上となり、前記制御回路は前記電流検出回路が検出した電圧値から前記機能制御素子が前記配線から取り外されたと判断することにより、
前記制御回路は前記発光部の発光状態を変更するために前記配線への給電パターンを変更することを特徴とする電飾装置。
Wiring and
A light emitting unit connected in series by the wiring;
In an electrical decoration device having a drive circuit connected to a power source and driving the wiring in direct current,
The illumination device is
A function control element having a penetrating magnetic body and a coil wound around the magnetic body and detachably attached to a desired position of the wiring;
A control circuit for controlling the driving of the light emitting unit;
A current detection circuit for detecting a change in current flowing in the wiring;
Further comprising
During a period in which the function control element is provided in the wiring, the control circuit gives a detection signal having a high frequency at a predetermined time interval to operate the drive circuit, and the control circuit is connected to the light emitting portion of the wiring. A voltage value equal to or lower than a set value that is reduced corresponding to the capacitance of the function control element because the function control element is mounted on the wiring. The control circuit determines that the function control element is attached to the wiring from the voltage value detected by the current detection circuit,
When the function control element is removed from the wiring during the detection operation, the voltage value detected by the current detection circuit becomes equal to or greater than a set value, and the control circuit detects that the function control element is based on the voltage value detected by the current detection circuit. By judging that it was removed from the wiring,
The said control circuit changes the electric power feeding pattern to the said wiring in order to change the light emission state of the said light emission part, The electrical decoration apparatuscharacterized by the above-mentioned .
前記機能制御素子は、前記配線に設けた場合に第1の基準値より小さい検出電圧が前記配線に生じるような容量に設定された消灯用機能制御素子であり、
前記消灯用機能制御素子が前記配線に設けられて前記電流検出回路が前記検出電圧を検出している場合には、前記制御回路が前記配線への給電を停止して前記発光部を消灯するように構成されたことを特徴とする請求項1又は2記載の電飾装置。
The function control element is a function control element for extinction set to a capacity such that a detection voltage smaller than a first reference value is generated in the wiring when provided in the wiring,
When the light-off function control element is provided in the wiring and the current detection circuit detects the detection voltage, the control circuit stops power supply to the wiring and turns off the light emitting unit. The electrical decoration device according to claim1 , wherein the electrical decoration device is configured as described above.
前記機能制御素子は、前記配線に設けた場合に第1の基準値よりは大きく前記第1の基準値より大きい第2の基準値よりは小さい検出電圧が前記配線に生じるような容量に設定された減光用機能制御素子であり、
前記減光用機能制御素子が前記配線に設けられて前記電流検出回路が前記検出電圧を検出している場合には、前記制御回路が前記配線への給電を間欠的に行うことにより前記発光部の発光輝度を減じるように構成されたことを特徴とする請求項1又は2記載の電飾装置。
The function control element is set to have a capacitance such that when provided in the wiring, a detection voltage that is larger than the first reference value and smaller than the second reference value that is larger than the first reference value is generated in the wiring. Dimming function control element,
When the dimming function control element is provided in the wiring and the current detection circuit detects the detection voltage, the control circuit intermittently supplies power to the wiring, thereby the light emitting unit. illumination device according to claim1 or 2, characterized in that it is configured to reduce the emission luminance of.
前記機能制御素子は、前記配線に設けた場合に第1の基準値より大きい第1の検出電圧を前記配線に発生させる動作と第1の基準値より小さい第2の検出電圧を前記配線に発生させる動作とを繰り返し行わせるような容量及び回路構成を備えた点滅用機能制御素子であり、
前記点滅用機能制御素子が前記配線に設けられ、前記第1の検出電圧を検出した場合には前記制御回路は前記配線への給電を継続し、前記第2の検出電圧を検出した場合には前記制御回路は前記配線への給電を停止させることにより、前記発光部を点滅動作させるように構成されたことを特徴とする請求項1又は2記載の電飾装置。
When the function control element is provided in the wiring, the function control element generates a first detection voltage higher than a first reference value in the wiring and generates a second detection voltage lower than the first reference value in the wiring. A function control element for blinking having a capacity and a circuit configuration to repeatedly perform the operation of
When the blinking function control element is provided in the wiring, and the first detection voltage is detected, the control circuit continues to supply power to the wiring, and when the second detection voltage is detected.3. The electrical decoration device according to claim 1, wherein the control circuit is configured to cause the light emitting unit to blink by stopping power supply to the wiring. 4.
前記機能制御素子は、前記配線に設けた場合に環境が相対的に暗いと基準値より大きい第1の検出電圧を前記配線に発生させ、環境が相対的に明るいと基準値より小さい第2の検出電圧を前記配線に発生させるような容量及び光感応素子を有する回路構成を備えた光感知用機能制御素子であり、
前記光感知用機能制御素子が前記配線に設けられ、前記第1の検出電圧を検出した場合には前記制御回路は前記配線への給電を継続し、前記第2の検出電圧を検出した場合には前記制御回路は前記配線への給電を停止させることにより、前記発光部の点灯又は非点灯が環境の明暗に対応して選択されるように構成されたことを特徴とする請求項1又は2記載の電飾装置。
When the environment is relatively dark when the function control element is provided in the wiring, the function control element generates a first detection voltage higher than a reference value in the wiring. It is a function control element for light sensing provided with a circuit configuration having a capacitance and a light sensitive element that generates a detection voltage in the wiring,
When the light sensing function control element is provided in the wiring and detects the first detection voltage, the control circuit continues to supply power to the wiring and detects the second detection voltage. claims wherein the control circuit is by stopping the supply of power to the wires, characterized in that the lighting or non-lighting of the light emitting portion is configured to be selected to correspond to the brightness of the environment1 or 2 The electrical decoration apparatus of description.
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