JPS58104075U - ヘツドホン装置 - Google Patents

ヘツドホン装置

Info

Publication number
JPS58104075U
JPS58104075U JP19396681U JP19396681U JPS58104075U JP S58104075 U JPS58104075 U JP S58104075U JP 19396681 U JP19396681 U JP 19396681U JP 19396681 U JP19396681 U JP 19396681U JP S58104075 U JPS58104075 U JP S58104075U
Authority
JP
Japan
Prior art keywords
headphone
headphone device
casings
headband
speaker
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
JP19396681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6228151Y2 (enrdf_load_stackoverflow
Inventor
幸一 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP19396681U priority Critical patent/JPS58104075U/ja
Publication of JPS58104075U publication Critical patent/JPS58104075U/ja
Application granted granted Critical
Publication of JPS6228151Y2 publication Critical patent/JPS6228151Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP19396681U 1981-12-30 1981-12-30 ヘツドホン装置 Granted JPS58104075U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19396681U JPS58104075U (ja) 1981-12-30 1981-12-30 ヘツドホン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19396681U JPS58104075U (ja) 1981-12-30 1981-12-30 ヘツドホン装置

Publications (2)

Publication Number Publication Date
JPS58104075U true JPS58104075U (ja) 1983-07-15
JPS6228151Y2 JPS6228151Y2 (enrdf_load_stackoverflow) 1987-07-18

Family

ID=30107301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19396681U Granted JPS58104075U (ja) 1981-12-30 1981-12-30 ヘツドホン装置

Country Status (1)

Country Link
JP (1) JPS58104075U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103581796A (zh) * 2012-08-02 2014-02-12 索尼公司 耳机装置、佩戴状态检测装置及佩戴状态检测方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103581796A (zh) * 2012-08-02 2014-02-12 索尼公司 耳机装置、佩戴状态检测装置及佩戴状态检测方法
JP2014033303A (ja) * 2012-08-02 2014-02-20 Sony Corp ヘッドホン装置、装着状態検出装置、装着状態検出方法
CN103581796B (zh) * 2012-08-02 2018-06-19 索尼公司 耳机装置、佩戴状态检测装置及佩戴状态检测方法

Also Published As

Publication number Publication date
JPS6228151Y2 (enrdf_load_stackoverflow) 1987-07-18

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