JPS61174290U - - Google Patents

Info

Publication number
JPS61174290U
JPS61174290U JP5781985U JP5781985U JPS61174290U JP S61174290 U JPS61174290 U JP S61174290U JP 5781985 U JP5781985 U JP 5781985U JP 5781985 U JP5781985 U JP 5781985U JP S61174290 U JPS61174290 U JP S61174290U
Authority
JP
Japan
Prior art keywords
housing
outside
diaphragm
earphone
back 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.)
Pending
Application number
JP5781985U
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 JP5781985U priority Critical patent/JPS61174290U/ja
Publication of JPS61174290U publication Critical patent/JPS61174290U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP5781985U 1985-04-18 1985-04-18 Pending JPS61174290U (US08063081-20111122-C00115.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5781985U JPS61174290U (US08063081-20111122-C00115.png) 1985-04-18 1985-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5781985U JPS61174290U (US08063081-20111122-C00115.png) 1985-04-18 1985-04-18

Publications (1)

Publication Number Publication Date
JPS61174290U true JPS61174290U (US08063081-20111122-C00115.png) 1986-10-30

Family

ID=30582713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5781985U Pending JPS61174290U (US08063081-20111122-C00115.png) 1985-04-18 1985-04-18

Country Status (1)

Country Link
JP (1) JPS61174290U (US08063081-20111122-C00115.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013114864A1 (ja) * 2012-01-30 2015-05-11 パナソニックＩｐマネジメント株式会社 イヤホン
WO2018225180A1 (ja) * 2017-06-07 2018-12-13 賢太 田中 電気音響変換装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022895A (ja) * 1984-06-01 1985-02-05 Sony Corp イヤホン

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022895A (ja) * 1984-06-01 1985-02-05 Sony Corp イヤホン

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013114864A1 (ja) * 2012-01-30 2015-05-11 パナソニックＩｐマネジメント株式会社 イヤホン
WO2018225180A1 (ja) * 2017-06-07 2018-12-13 賢太 田中 電気音響変換装置

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