JPS641834Y2 - - Google Patents

Info

Publication number
JPS641834Y2
JPS641834Y2 JP1981036036U JP3603681U JPS641834Y2 JP S641834 Y2 JPS641834 Y2 JP S641834Y2 JP 1981036036 U JP1981036036 U JP 1981036036U JP 3603681 U JP3603681 U JP 3603681U JP S641834 Y2 JPS641834 Y2 JP S641834Y2
Authority
JP
Japan
Prior art keywords
ear
sound
ear hook
acoustic
emitting surface
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
Application number
JP1981036036U
Other languages
English (en)
Japanese (ja)
Other versions
JPS586489U (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 JP3603681U priority Critical patent/JPS586489U/ja
Publication of JPS586489U publication Critical patent/JPS586489U/ja
Application granted granted Critical
Publication of JPS641834Y2 publication Critical patent/JPS641834Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP3603681U 1981-03-14 1981-03-14 耳掛け式音響変換装置 Granted JPS586489U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3603681U JPS586489U (ja) 1981-03-14 1981-03-14 耳掛け式音響変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3603681U JPS586489U (ja) 1981-03-14 1981-03-14 耳掛け式音響変換装置

Publications (2)

Publication Number Publication Date
JPS586489U JPS586489U (ja) 1983-01-17
JPS641834Y2 true JPS641834Y2 (en]) 1989-01-17

Family

ID=29833281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3603681U Granted JPS586489U (ja) 1981-03-14 1981-03-14 耳掛け式音響変換装置

Country Status (1)

Country Link
JP (1) JPS586489U (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3936902B2 (ja) * 2002-09-30 2007-06-27 株式会社オーディオテクニカ 耳掛式ヘッドホン
JP6107581B2 (ja) * 2013-09-30 2017-04-05 株式会社Ｊｖｃケンウッド 耳掛け式ヘッドホン
JP6217539B2 (ja) * 2014-06-24 2017-10-25 株式会社Ｊｖｃケンウッド 耳掛け式イヤホン，耳掛け式ヘッドセット，及び耳掛けハンガ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55171183U (en]) * 1979-05-25 1980-12-08

Also Published As

Publication number Publication date
JPS586489U (ja) 1983-01-17

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