JP2006020135A5 - - Google Patents

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Publication number
JP2006020135A5
JP2006020135A5 JP2004196722A JP2004196722A JP2006020135A5 JP 2006020135 A5 JP2006020135 A5 JP 2006020135A5 JP 2004196722 A JP2004196722 A JP 2004196722A JP 2004196722 A JP2004196722 A JP 2004196722A JP 2006020135 A5 JP2006020135 A5 JP 2006020135A5
Authority
JP
Japan
Prior art keywords
vibration unit
coupler member
unit according
yoke plate
coil
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
JP2004196722A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006020135A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2004196722A priority Critical patent/JP2006020135A/ja
Priority claimed from JP2004196722A external-priority patent/JP2006020135A/ja
Publication of JP2006020135A publication Critical patent/JP2006020135A/ja
Publication of JP2006020135A5 publication Critical patent/JP2006020135A5/ja
Pending legal-status Critical Current

Links

JP2004196722A 2004-07-02 2004-07-02 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ Pending JP2006020135A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004196722A JP2006020135A (ja) 2004-07-02 2004-07-02 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004196722A JP2006020135A (ja) 2004-07-02 2004-07-02 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ

Publications (2)

Publication Number Publication Date
JP2006020135A JP2006020135A (ja) 2006-01-19
JP2006020135A5 true JP2006020135A5 (https=) 2007-08-16

Family

ID=35793945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004196722A Pending JP2006020135A (ja) 2004-07-02 2004-07-02 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ

Country Status (1)

Country Link
JP (1) JP2006020135A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4893513B2 (ja) * 2007-07-13 2012-03-07 パナソニック株式会社 スピーカ
JP5084445B2 (ja) * 2007-10-26 2012-11-28 三菱電機エンジニアリング株式会社 電磁変換器
JP5465550B2 (ja) * 2010-02-04 2014-04-09 フォスター電機株式会社 小型スピーカユニットおよびその多数個取り製造方法
CN115278485A (zh) * 2022-06-28 2022-11-01 张永春 平面换能器及扬声器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291415A (en) * 1976-01-28 1977-08-01 Keiji Suzuki Plane vibrating plate acoustic device
JPS5837190Y2 (ja) * 1979-01-16 1983-08-22 パイオニア株式会社 電気−機械音響変換器用エッジ
JPH0127356Y2 (https=) * 1980-02-04 1989-08-15
JPS5734790U (https=) * 1980-07-31 1982-02-24
JPS6216108Y2 (https=) * 1981-01-06 1987-04-23
JPS6025400A (ja) * 1983-07-22 1985-02-08 Niles Parts Co Ltd 平面駆動型スピ−カのダンパ
GB9709438D0 (en) * 1997-05-10 1997-07-02 New Transducers Ltd Loudspeaker transducer
US7174024B1 (en) * 1999-06-11 2007-02-06 Fps, Inc. Flat acoustic conversion device
JP4500426B2 (ja) * 2000-11-02 2010-07-14 フォスター電機株式会社 面駆動型電気音響変換器

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