JPS5822719U - A transformer that blocks noise in the power supply - Google Patents

Abstract

Translated fromJapanese

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Translated fromJapanese

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案変圧器の結線図、第２図は一次側巻線方法
、第３図は電源中にノイズの入っている状態の波形図、
第４図は電源中のノイズだけを抽出したと仮定した時の
波形とこれを打消す状態を示す説明図。補正　昭５６．１２．１９実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。Ｏ実用新案登録請求の範囲第１図に示した変圧器の一次巻線１にできるだけ密着さ
せて巻いた補償巻線２とコンデンサー３を直列に接続し
て、補償巻線２に流れる電流が一次巻線１に流れるノイ
ズ電流と逆方向に働くよう一シた、電源中のノイズを遮
断するようにした変圧器の構造。図面の簡単な説明第１図は本案変圧器の結線図、第２図は巻線方法の一例
、第３図は電源中にノイズの入っている状態の波形図、
第４図は電源中のノイズだけを抽出したと仮定した時の
波形とこれを打消す状態を示す説明図。Figure 1 is a wiring diagram of the proposed transformer, Figure 2 is the primary winding method, Figure 3 is a waveform diagram with noise in the power supply,
FIG. 4 is an explanatory diagram showing waveforms assuming that only noise in the power supply is extracted and a state in which this is canceled out. Amendment December 19, 1980 The claims for utility model registration and the brief description of the drawings are amended as follows. O Scope of Claim for Utility Model Registration A compensating winding 2 wound as closely as possible to the primary winding 1 of the transformer shown in Figure 1 and a capacitor 3 are connected in series, and the current flowing through the compensating winding 2 is the primary A transformer structure that operates in the opposite direction to the noise current flowing through winding 1 to block noise in the power supply. Brief explanation of the drawings Figure 1 is a wiring diagram of the proposed transformer, Figure 2 is an example of the winding method, Figure 3 is a waveform diagram with noise in the power supply,
FIG. 4 is an explanatory diagram showing waveforms assuming that only noise in the power supply is extracted and a state in which this is canceled out.

Claims (1)

Translated fromJapanese

【実用新案登録請求の範囲】[Scope of utility model registration request]第１図に示した変圧器の一次巻線１にできるだけ密着さ
せて巻いた補償巻線２と、コンデンサー３を直列に接続
して、補償巻線２に流れる電流が、−次巻線１に流れる
ノイズ電流と逆方向に働（ようにした電源中のノイズを
遮断するようにした変圧器の構造。A compensation winding 2 wound as closely as possible around the primary winding 1 of the transformer shown in FIG. A transformer structure that works in the opposite direction to the flowing noise current and blocks noise in the power supply.