JPS5741380U - - Google Patents

Info

Publication number
JPS5741380U
JPS5741380U JP1980118097U JP11809780U JPS5741380U JP S5741380 U JPS5741380 U JP S5741380U JP 1980118097 U JP1980118097 U JP 1980118097U JP 11809780 U JP11809780 U JP 11809780U JP S5741380 U JPS5741380 U JP S5741380U
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.)
Granted
Application number
JP1980118097U
Other languages
Japanese (ja)
Other versions
JPS6031350Y2 (en
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 JP1980118097U priority Critical patent/JPS6031350Y2/en
Publication of JPS5741380U publication Critical patent/JPS5741380U/ja
Application granted granted Critical
Publication of JPS6031350Y2 publication Critical patent/JPS6031350Y2/en
Expired legal-status Critical Current

Links

JP1980118097U 1980-08-22 1980-08-22 Sound collection and playback equipment system Expired JPS6031350Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980118097U JPS6031350Y2 (en) 1980-08-22 1980-08-22 Sound collection and playback equipment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980118097U JPS6031350Y2 (en) 1980-08-22 1980-08-22 Sound collection and playback equipment system

Publications (2)

Publication Number Publication Date
JPS5741380U true JPS5741380U (en) 1982-03-05
JPS6031350Y2 JPS6031350Y2 (en) 1985-09-19

Family

ID=29478817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980118097U Expired JPS6031350Y2 (en) 1980-08-22 1980-08-22 Sound collection and playback equipment system

Country Status (1)

Country Link
JP (1) JPS6031350Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014143582A (en) * 2013-01-24 2014-08-07 Nippon Hoso Kyokai <Nhk> Communication device
JP6048628B1 (en) * 2015-06-17 2016-12-21 第一精工株式会社 earphone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014143582A (en) * 2013-01-24 2014-08-07 Nippon Hoso Kyokai <Nhk> Communication device
JP6048628B1 (en) * 2015-06-17 2016-12-21 第一精工株式会社 earphone
WO2016204045A1 (en) * 2015-06-17 2016-12-22 第一精工株式会社 Earphone
US10397685B2 (en) 2015-06-17 2019-08-27 Dai-Ichi Seiko Co., Ltd. Earphone

Also Published As

Publication number Publication date
JPS6031350Y2 (en) 1985-09-19

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