JPH02100390U - - Google Patents

Info

Publication number
JPH02100390U
JPH02100390U JP861789U JP861789U JPH02100390U JP H02100390 U JPH02100390 U JP H02100390U JP 861789 U JP861789 U JP 861789U JP 861789 U JP861789 U JP 861789U JP H02100390 U JPH02100390 U JP H02100390U
Authority
JP
Japan
Prior art keywords
ring
housing
driver unit
housed
outer periphery
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
JP861789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0810999Y2 (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 JP1989008617U priority Critical patent/JPH0810999Y2/ja
Publication of JPH02100390U publication Critical patent/JPH02100390U/ja
Application granted granted Critical
Publication of JPH0810999Y2 publication Critical patent/JPH0810999Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP1989008617U 1989-01-27 1989-01-27 インナーイヤー型ヘッドホン Expired - Lifetime JPH0810999Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989008617U JPH0810999Y2 (ja) 1989-01-27 1989-01-27 インナーイヤー型ヘッドホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989008617U JPH0810999Y2 (ja) 1989-01-27 1989-01-27 インナーイヤー型ヘッドホン

Publications (2)

Publication Number Publication Date
JPH02100390U true JPH02100390U (zh) 1990-08-09
JPH0810999Y2 JPH0810999Y2 (ja) 1996-03-29

Family

ID=31214656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989008617U Expired - Lifetime JPH0810999Y2 (ja) 1989-01-27 1989-01-27 インナーイヤー型ヘッドホン

Country Status (1)

Country Link
JP (1) JPH0810999Y2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012080381A (ja) * 2010-10-04 2012-04-19 Audio Technica Corp イヤホン
JP2012525799A (ja) * 2009-04-30 2012-10-22 ヴェルト メディカル ソリューションズ、エルエルシー イヤホンシステム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606393U (ja) * 1983-06-25 1985-01-17 前田　徳勇 イヤホンの外耳道插入部
JPS6338398A (ja) * 1986-08-04 1988-02-18 Matsushita Electric Ind Co Ltd ヘツドホン

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606393U (ja) * 1983-06-25 1985-01-17 前田　徳勇 イヤホンの外耳道插入部
JPS6338398A (ja) * 1986-08-04 1988-02-18 Matsushita Electric Ind Co Ltd ヘツドホン

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525799A (ja) * 2009-04-30 2012-10-22 ヴェルト メディカル ソリューションズ、エルエルシー イヤホンシステム
US8731228B2 (en) 2009-04-30 2014-05-20 Verto Medical Solutions, LLC Earpiece system
US9538281B2 (en) 2009-04-30 2017-01-03 Harman International Industries, Incorporated Earpiece system
JP2012080381A (ja) * 2010-10-04 2012-04-19 Audio Technica Corp イヤホン

Also Published As

Publication number Publication date
JPH0810999Y2 (ja) 1996-03-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term