JPS6178495U - - Google Patents

Info

Publication number
JPS6178495U
JPS6178495U JP16432184U JP16432184U JPS6178495U JP S6178495 U JPS6178495 U JP S6178495U JP 16432184 U JP16432184 U JP 16432184U JP 16432184 U JP16432184 U JP 16432184U JP S6178495 U JPS6178495 U JP S6178495U
Authority
JP
Japan
Prior art keywords
headphone
speaker unit
diaphragm
symmetrical
shielding plate
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
JP16432184U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0224310Y2 (fr
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 JP16432184U priority Critical patent/JPH0224310Y2/ja
Publication of JPS6178495U publication Critical patent/JPS6178495U/ja
Application granted granted Critical
Publication of JPH0224310Y2 publication Critical patent/JPH0224310Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP16432184U 1984-10-30 1984-10-30 Expired JPH0224310Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16432184U JPH0224310Y2 (fr) 1984-10-30 1984-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16432184U JPH0224310Y2 (fr) 1984-10-30 1984-10-30

Publications (2)

Publication Number Publication Date
JPS6178495U true JPS6178495U (fr) 1986-05-26
JPH0224310Y2 JPH0224310Y2 (fr) 1990-07-03

Family

ID=30722183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16432184U Expired JPH0224310Y2 (fr) 1984-10-30 1984-10-30

Country Status (1)

Country Link
JP (1) JPH0224310Y2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009089446A (ja) * 2009-01-29 2009-04-23 Victor Co Of Japan Ltd ヘッドホン
JP2017103604A (ja) * 2015-12-01 2017-06-08 勇 小泉 前方定位可能な受話器及び受話器の前方定位支援装着具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009089446A (ja) * 2009-01-29 2009-04-23 Victor Co Of Japan Ltd ヘッドホン
JP2017103604A (ja) * 2015-12-01 2017-06-08 勇 小泉 前方定位可能な受話器及び受話器の前方定位支援装着具

Also Published As

Publication number Publication date
JPH0224310Y2 (fr) 1990-07-03

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