JP2558297Y2 - ヘッドホン用電気音響変換器 - Google Patents

ヘッドホン用電気音響変換器

Info

Publication number
JP2558297Y2
JP2558297Y2 JP1988166544U JP16654488U JP2558297Y2 JP 2558297 Y2 JP2558297 Y2 JP 2558297Y2 JP 1988166544 U JP1988166544 U JP 1988166544U JP 16654488 U JP16654488 U JP 16654488U JP 2558297 Y2 JP2558297 Y2 JP 2558297Y2
Authority
JP
Japan
Prior art keywords
edge portion
frame
voice coil
yoke
damper
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 - Fee Related
Application number
JP1988166544U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0288395U (fr
Inventor
文彦 山口
守人 和田
Original Assignee
フォスター電機 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 フォスター電機 株式会社 filed Critical フォスター電機 株式会社
Priority to JP1988166544U priority Critical patent/JP2558297Y2/ja
Publication of JPH0288395U publication Critical patent/JPH0288395U/ja
Application granted granted Critical
Publication of JP2558297Y2 publication Critical patent/JP2558297Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP1988166544U 1988-12-23 1988-12-23 ヘッドホン用電気音響変換器 Expired - Fee Related JP2558297Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988166544U JP2558297Y2 (ja) 1988-12-23 1988-12-23 ヘッドホン用電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988166544U JP2558297Y2 (ja) 1988-12-23 1988-12-23 ヘッドホン用電気音響変換器

Publications (2)

Publication Number Publication Date
JPH0288395U JPH0288395U (fr) 1990-07-12
JP2558297Y2 true JP2558297Y2 (ja) 1997-12-24

Family

ID=31454020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988166544U Expired - Fee Related JP2558297Y2 (ja) 1988-12-23 1988-12-23 ヘッドホン用電気音響変換器

Country Status (1)

Country Link
JP (1) JP2558297Y2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008005119A (ja) * 2006-06-21 2008-01-10 Pioneer Electronic Corp スピーカ装置
JP5863182B2 (ja) * 2012-05-31 2016-02-16 株式会社オーディオテクニカ ヘッドホンユニットおよびヘッドホン
WO2019087375A1 (fr) * 2017-11-06 2019-05-09 東京音響株式会社 Dispositif haut-parleur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723395A (en) * 1980-07-17 1982-02-06 Matsushita Electric Ind Co Ltd Loudspeaker
JPS57143794U (fr) * 1981-03-05 1982-09-09
JPS6056039A (ja) * 1983-09-06 1985-04-01 Toshiba Corp 耐応力腐食割れ性にすぐれたΝｉ基合金

Also Published As

Publication number Publication date
JPH0288395U (fr) 1990-07-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees