JPS6368299U - - Google Patents

Info

Publication number
JPS6368299U
JPS6368299U JP16102186U JP16102186U JPS6368299U JP S6368299 U JPS6368299 U JP S6368299U JP 16102186 U JP16102186 U JP 16102186U JP 16102186 U JP16102186 U JP 16102186U JP S6368299 U JPS6368299 U JP S6368299U
Authority
JP
Japan
Prior art keywords
audio signal
headphone
eardrum
radiates
filter
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.)
Pending
Application number
JP16102186U
Other languages
English (en)
Japanese (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 JP16102186U priority Critical patent/JPS6368299U/ja
Publication of JPS6368299U publication Critical patent/JPS6368299U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP16102186U 1986-10-21 1986-10-21 Pending JPS6368299U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16102186U JPS6368299U (fr) 1986-10-21 1986-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16102186U JPS6368299U (fr) 1986-10-21 1986-10-21

Publications (1)

Publication Number Publication Date
JPS6368299U true JPS6368299U (fr) 1988-05-09

Family

ID=31086953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16102186U Pending JPS6368299U (fr) 1986-10-21 1986-10-21

Country Status (1)

Country Link
JP (1) JPS6368299U (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013070138A (ja) * 2011-09-21 2013-04-18 D & M Holdings Inc ヘッドホン装置
JP2016028513A (ja) * 2015-10-06 2016-02-25 株式会社ディーアンドエムホールディングス ヘッドホン装置
JP2021069066A (ja) * 2019-10-27 2021-04-30 勇 小泉 ヘッドホン装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547797A (en) * 1978-10-03 1980-04-04 Nissan Motor Co Ltd Audio equipment for vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547797A (en) * 1978-10-03 1980-04-04 Nissan Motor Co Ltd Audio equipment for vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013070138A (ja) * 2011-09-21 2013-04-18 D & M Holdings Inc ヘッドホン装置
JP2016028513A (ja) * 2015-10-06 2016-02-25 株式会社ディーアンドエムホールディングス ヘッドホン装置
JP2021069066A (ja) * 2019-10-27 2021-04-30 勇 小泉 ヘッドホン装置
WO2021084899A1 (fr) * 2019-10-27 2021-05-06 勇 小泉 Dispositif de casque d'écoute

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