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JPH02133097U - - Google Patents

Info

Publication number
JPH02133097U
JPH02133097UJP4120589UJP4120589UJPH02133097UJP H02133097 UJPH02133097 UJP H02133097UJP 4120589 UJP4120589 UJP 4120589UJP 4120589 UJP4120589 UJP 4120589UJP H02133097 UJPH02133097 UJP H02133097U
Authority
JP
Japan
Prior art keywords
damper
compliance
damper structure
voice coil
constructed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4120589U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP4120589UpriorityCriticalpatent/JPH02133097U/ja
Publication of JPH02133097UpublicationCriticalpatent/JPH02133097U/ja
Pendinglegal-statusCriticalCurrent

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Description

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

第1図は本考案のスピーカの一実施例を示す半
断面図、第2図、第3図は同スピーカに用いるダ
ンパーを示す半断面図、第4図は同ダンパーの変
位特性図、第5図は従来のスピーカの半断面図、
第6図は同スピーカに用いるダンパーの動作を示
す説明図である。 15……界磁部、16……フレーム、18……
振動板、19……ボイスコイル、20……ダンパ
ー、20a,20b……ダンパー構成体、20c
……布入りベーク板、21……磁気ギヤツプ。
FIG. 1 is a half-sectional view showing an embodiment of the speaker of the present invention, FIGS. 2 and 3 are half-sectional views showing a damper used in the speaker, FIG. 4 is a displacement characteristic diagram of the same damper, and FIG. The figure is a half-sectional view of a conventional speaker.
FIG. 6 is an explanatory diagram showing the operation of a damper used in the speaker. 15... Field part, 16... Frame, 18...
Vibration plate, 19... Voice coil, 20... Damper, 20a, 20b... Damper structure, 20c
...Fabric baking board, 21...Magnetic gap.

Claims (1)

Translated fromJapanese
【実用新案登録請求の範囲】(1) 界磁部の磁気ギヤツプにはめこまれたボイ
スコイルを内周部はコンプライアンスが大きく外
周部はコンプライアンスが小さいダンパーによつ
て保持し、このボイスコイルを振動板に結合して
なるスピーカ。(2) ダンパーとして、コンプライアンスの大き
いダンパー構成体に、このダンパー構成体より内
径が大きくコンプライアンスの小さいダンパー構
成体を結合して構成したものを用いた請求項1記
載のスピーカ。(3) ダンパーとして、コンプライアンスの大き
いダンパー構成体の外周部にリング状の布入りベ
ーク板を貼付けて構成したものを用いた請求項1
記載のスピーカ。
[Scope of Claim for Utility Model Registration] (1) The voice coil fitted in the magnetic gear of the field part is held by a damper with a large compliance on the inner circumference and a small compliance on the outer circumference, and the voice coil is vibrated. A speaker connected to a board. (2) The speaker according to claim 1, wherein the damper is constructed by combining a damper structure with a large compliance with a damper structure with a larger inner diameter and a smaller compliance than the damper structure. (3) Claim 1 in which the damper is constructed by pasting a ring-shaped fabric-filled baked board on the outer periphery of a damper structure with high compliance.
Speakers listed.
JP4120589U1989-04-071989-04-07PendingJPH02133097U (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP4120589UJPH02133097U (en)1989-04-071989-04-07

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP4120589UJPH02133097U (en)1989-04-071989-04-07

Publications (1)

Publication NumberPublication Date
JPH02133097Utrue JPH02133097U (en)1990-11-05

Family

ID=31551676

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP4120589UPendingJPH02133097U (en)1989-04-071989-04-07

Country Status (1)

CountryLink
JP (1)JPH02133097U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JP2005303895A (en)*2004-04-152005-10-27Pioneer Electronic CorpDamper, diaphragm, and speaker device
WO2007034751A1 (en)*2005-09-212007-03-29Matsushita Electric Industrial Co., Ltd.Speaker damper and speaker using the same
WO2007037115A1 (en)*2005-09-272007-04-05Matsushita Electric Industrial Co., Ltd.Speaker
WO2007066561A1 (en)2005-12-072007-06-14Matsushita Electric Industrial Co., Ltd.Speaker
WO2007083607A1 (en)*2006-01-172007-07-26Matsushita Electric Industrial Co., Ltd.Speaker
JP2007194699A (en)*2006-01-172007-08-02Matsushita Electric Ind Co Ltd Speaker
WO2007091515A1 (en)*2006-02-092007-08-16Matsushita Electric Industrial Co., Ltd.Speaker
JP2007208877A (en)*2006-02-062007-08-16Matsushita Electric Ind Co Ltd Speaker
WO2007114434A1 (en)*2006-04-042007-10-11Panasonic CorporationDamper for speaker and speaker using the damper
WO2007129685A1 (en)*2006-05-102007-11-15Panasonic CorporationSpeaker
WO2011001498A1 (en)*2009-06-292011-01-06パイオニア株式会社Speaker damper and speaker device

Cited By (23)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JP2005303895A (en)*2004-04-152005-10-27Pioneer Electronic CorpDamper, diaphragm, and speaker device
WO2007034751A1 (en)*2005-09-212007-03-29Matsushita Electric Industrial Co., Ltd.Speaker damper and speaker using the same
US8085970B2 (en)2005-09-212011-12-27Panasonic CorporationSpeaker damper and speaker using the same
KR100899464B1 (en)*2005-09-212009-05-27파나소닉 주식회사Speaker damper and speaker using the same
KR100897686B1 (en)*2005-09-272009-05-14파나소닉 주식회사Speaker
WO2007037115A1 (en)*2005-09-272007-04-05Matsushita Electric Industrial Co., Ltd.Speaker
JP2007096436A (en)*2005-09-272007-04-12Matsushita Electric Ind Co Ltd Speaker
US8355523B2 (en)2005-09-272013-01-15Panasonic CorporationSpeaker
JP2007158883A (en)*2005-12-072007-06-21Matsushita Electric Ind Co LtdSpeaker
WO2007066561A1 (en)2005-12-072007-06-14Matsushita Electric Industrial Co., Ltd.Speaker
KR100906274B1 (en)*2005-12-072009-07-06파나소닉 주식회사Speaker
WO2007083607A1 (en)*2006-01-172007-07-26Matsushita Electric Industrial Co., Ltd.Speaker
JP2007194698A (en)*2006-01-172007-08-02Matsushita Electric Ind Co Ltd Speaker
JP2007194699A (en)*2006-01-172007-08-02Matsushita Electric Ind Co Ltd Speaker
KR100930748B1 (en)*2006-01-172009-12-09파나소닉 주식회사 speaker
JP2007208877A (en)*2006-02-062007-08-16Matsushita Electric Ind Co Ltd Speaker
WO2007091513A1 (en)*2006-02-062007-08-16Matsushita Electric Industrial Co., Ltd.Speaker
WO2007091515A1 (en)*2006-02-092007-08-16Matsushita Electric Industrial Co., Ltd.Speaker
WO2007114434A1 (en)*2006-04-042007-10-11Panasonic CorporationDamper for speaker and speaker using the damper
US8041068B2 (en)2006-05-102011-10-18Panasonic CorporationLoudspeaker
EP1881734A4 (en)*2006-05-102010-07-21Panasonic Corp LOUD SPEAKER
WO2007129685A1 (en)*2006-05-102007-11-15Panasonic CorporationSpeaker
WO2011001498A1 (en)*2009-06-292011-01-06パイオニア株式会社Speaker damper and speaker device

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