JPH073757Y2 - 全面駆動型スピーカ - Google Patents

全面駆動型スピーカ

Info

Publication number
JPH073757Y2
JPH073757Y2 JP5049888U JP5049888U JPH073757Y2 JP H073757 Y2 JPH073757 Y2 JP H073757Y2 JP 5049888 U JP5049888 U JP 5049888U JP 5049888 U JP5049888 U JP 5049888U JP H073757 Y2 JPH073757 Y2 JP H073757Y2
Authority
JP
Japan
Prior art keywords
diaphragm
magnetic poles
plate
full
drive speaker
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.)
Expired - Lifetime
Application number
JP5049888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01153796U (en:Method
Inventor
睦雄 武者
厚 足立
Original Assignee
フオステクス株式会社
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 filed by フオステクス株式会社 filed Critical フオステクス株式会社
Priority to JP5049888U priority Critical patent/JPH073757Y2/ja
Priority to US07/250,223 priority patent/US5003610A/en
Publication of JPH01153796U publication Critical patent/JPH01153796U/ja
Application granted granted Critical
Publication of JPH073757Y2 publication Critical patent/JPH073757Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP5049888U 1988-04-14 1988-04-15 全面駆動型スピーカ Expired - Lifetime JPH073757Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5049888U JPH073757Y2 (ja) 1988-04-15 1988-04-15 全面駆動型スピーカ
US07/250,223 US5003610A (en) 1988-04-14 1988-09-28 Whole surface driven speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5049888U JPH073757Y2 (ja) 1988-04-15 1988-04-15 全面駆動型スピーカ

Publications (2)

Publication Number Publication Date
JPH01153796U JPH01153796U (en:Method) 1989-10-23
JPH073757Y2 true JPH073757Y2 (ja) 1995-01-30

Family

ID=31276544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5049888U Expired - Lifetime JPH073757Y2 (ja) 1988-04-14 1988-04-15 全面駆動型スピーカ

Country Status (1)

Country Link
JP (1) JPH073757Y2 (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0957658B1 (en) * 1997-11-13 2004-03-17 International Limited A-Pro Thin electromagnetic transducer
CN1663322B (zh) * 2002-05-02 2011-03-16 哈曼国际工业有限公司 电动平面扬声器
JP2006340301A (ja) * 2005-06-06 2006-12-14 Furukawa Electric Co Ltd:The 平面スピーカ
JP4128581B2 (ja) 2005-09-14 2008-07-30 三菱電機エンジニアリング株式会社 音響装置及び通話装置
JP2008258968A (ja) * 2007-04-05 2008-10-23 Mitsubishi Electric Engineering Co Ltd アレイスピーカ
JP2010021785A (ja) * 2008-07-10 2010-01-28 Mitsubishi Electric Engineering Co Ltd 電磁変換器

Also Published As

Publication number Publication date
JPH01153796U (en:Method) 1989-10-23

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