JPH01100599U - - Google Patents

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Publication number
JPH01100599U
JPH01100599U JP19399087U JP19399087U JPH01100599U JP H01100599 U JPH01100599 U JP H01100599U JP 19399087 U JP19399087 U JP 19399087U JP 19399087 U JP19399087 U JP 19399087U JP H01100599 U JPH01100599 U JP H01100599U
Authority
JP
Japan
Prior art keywords
shaped
armature
vibrator
base
oscillator
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.)
Granted
Application number
JP19399087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0718238Y2 (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 filed filed Critical
Priority to JP1987193990U priority Critical patent/JPH0718238Y2/ja
Publication of JPH01100599U publication Critical patent/JPH01100599U/ja
Application granted granted Critical
Publication of JPH0718238Y2 publication Critical patent/JPH0718238Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP1987193990U 1987-12-23 1987-12-23 電気音響変換器用アマチュア Expired - Lifetime JPH0718238Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987193990U JPH0718238Y2 (ja) 1987-12-23 1987-12-23 電気音響変換器用アマチュア

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987193990U JPH0718238Y2 (ja) 1987-12-23 1987-12-23 電気音響変換器用アマチュア

Publications (2)

Publication Number Publication Date
JPH01100599U true JPH01100599U (zh) 1989-07-06
JPH0718238Y2 JPH0718238Y2 (ja) 1995-04-26

Family

ID=31484745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987193990U Expired - Lifetime JPH0718238Y2 (ja) 1987-12-23 1987-12-23 電気音響変換器用アマチュア

Country Status (1)

Country Link
JP (1) JPH0718238Y2 (zh)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001268692A (ja) * 2000-03-16 2001-09-28 Star Micronics Co Ltd 電気音響変換器
JP2008252871A (ja) * 2007-02-20 2008-10-16 Sonion Nederland Bv 可動電機子収容具
JP2012004852A (ja) * 2010-06-17 2012-01-05 Sony Corp 音響変換装置及び音響変換装置の組立方法
JP2013055527A (ja) * 2011-09-05 2013-03-21 Sony Corp ドライバユニットおよびイヤホン装置
JP2013232860A (ja) * 2012-05-02 2013-11-14 Rion Co Ltd イヤホンとそれを用いた聴取装置
KR101364670B1 (ko) * 2012-04-19 2014-02-20 주식회사 다이나믹모션 아마츄어 타입 스피커
JP2017059987A (ja) * 2015-09-16 2017-03-23 アルプス電気株式会社 発音装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899098A (ja) * 1981-12-08 1983-06-13 Matsushita Electric Ind Co Ltd 電磁研型音響変換器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899098A (ja) * 1981-12-08 1983-06-13 Matsushita Electric Ind Co Ltd 電磁研型音響変換器

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001268692A (ja) * 2000-03-16 2001-09-28 Star Micronics Co Ltd 電気音響変換器
JP2008252871A (ja) * 2007-02-20 2008-10-16 Sonion Nederland Bv 可動電機子収容具
JP2012004852A (ja) * 2010-06-17 2012-01-05 Sony Corp 音響変換装置及び音響変換装置の組立方法
JP2013055527A (ja) * 2011-09-05 2013-03-21 Sony Corp ドライバユニットおよびイヤホン装置
KR101364670B1 (ko) * 2012-04-19 2014-02-20 주식회사 다이나믹모션 아마츄어 타입 스피커
JP2013232860A (ja) * 2012-05-02 2013-11-14 Rion Co Ltd イヤホンとそれを用いた聴取装置
JP2017059987A (ja) * 2015-09-16 2017-03-23 アルプス電気株式会社 発音装置

Also Published As

Publication number Publication date
JPH0718238Y2 (ja) 1995-04-26

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