JPS616712Y2 - - Google Patents

Info

Publication number: JPS616712Y2
Authority: JP; Japan
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

Other versions

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.)

1980-05-16

Filing date

1980-05-16

Publication date

1986-02-28

1980-05-16Application filedfiledCritical

1980-05-16Priority to JP6616680UpriorityCriticalpatent/JPS616712Y2/ja

1981-12-11Publication of JPS56167688UpublicationCriticalpatent/JPS56167688U/ja

1986-02-28Application grantedgrantedCritical

1986-02-28Publication of JPS616712Y2publicationCriticalpatent/JPS616712Y2/ja

StatusExpiredlegal-statusCriticalCurrent

Landscapes

Mutual Connection Of Rods And Tubes (AREA)
Mechanical Control Devices (AREA)
Headphones And Earphones (AREA)

JP6616680U1980-05-161980-05-16ExpiredJPS616712Y2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP6616680UJPS616712Y2 (en)	1980-05-16	1980-05-16

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6616680UJPS616712Y2 (en)	1980-05-16	1980-05-16

Publications (2)

Publication Number	Publication Date
JPS56167688U JPS56167688U (en)	1981-12-11
JPS616712Y2true JPS616712Y2 (en)	1986-02-28

Family

ID=29660262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6616680UExpiredJPS616712Y2 (en)	1980-05-16	1980-05-16

Country Status (1)

Country	Link
JP (1)	JPS616712Y2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0132095Y2 (en)*	1984-09-13	1989-10-02
JP2007336432A (en)*	2006-06-19	2007-12-27	Audio Technica Corp	headphone
JP4946538B2 (en)	2007-03-13	2012-06-06	ソニー株式会社	Headphone device
JP4737251B2 (en)	2008-08-20	2011-07-27	ソニー株式会社	headphone
JP2011082851A (en)*	2009-10-08	2011-04-21	Audio Technica Corp	Headphone device
JP6442719B2 (en)*	2014-10-15	2018-12-26	株式会社オーディオテクニカ	headphone
RU2606928C1 (en)*	2015-10-02	2017-01-10	Валентин Валерьевич Казанжи	Headphones headset

1980
- 1980-05-16JPJP6616680Upatent/JPS616712Y2/janot_activeExpired

Also Published As

Publication number	Publication date
JPS56167688U (en)	1981-12-11

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