JPS5136917U - - Google Patents

Info

Publication number
JPS5136917U
JPS5136917U JP10915874U JP10915874U JPS5136917U JP S5136917 U JPS5136917 U JP S5136917U JP 10915874 U JP10915874 U JP 10915874U JP 10915874 U JP10915874 U JP 10915874U JP S5136917 U JPS5136917 U JP S5136917U
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
JP10915874U
Other versions
JPS5410258Y2 (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 JP1974109158U priority Critical patent/JPS5410258Y2/ja
Publication of JPS5136917U publication Critical patent/JPS5136917U/ja
Application granted granted Critical
Publication of JPS5410258Y2 publication Critical patent/JPS5410258Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP1974109158U 1974-09-12 1974-09-12 Expired JPS5410258Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1974109158U JPS5410258Y2 (ja) 1974-09-12 1974-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974109158U JPS5410258Y2 (ja) 1974-09-12 1974-09-12

Publications (2)

Publication Number Publication Date
JPS5136917U true JPS5136917U (ja) 1976-03-18
JPS5410258Y2 JPS5410258Y2 (ja) 1979-05-12

Family

ID=28330098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974109158U Expired JPS5410258Y2 (ja) 1974-09-12 1974-09-12

Country Status (1)

Country Link
JP (1) JPS5410258Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6520941B2 (ja) * 2014-07-02 2019-05-29 ソニー株式会社 ヘッドホン

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1546567A (en) * 1923-05-18 1925-07-21 Henderson P Childress Head support for radioreceivers and the like
US1552593A (en) * 1923-12-08 1925-09-08 Henderson P Childress Attachment for head sets
JPS452457Y1 (ja) * 1967-12-30 1970-01-31
JPS4823736U (ja) * 1971-07-30 1973-03-19
JPS4924423U (ja) * 1972-06-02 1974-03-01
JPS5023214A (ja) * 1973-06-01 1975-03-12
JPH047247U (ja) * 1990-05-08 1992-01-23
JPH049289U (ja) * 1990-05-09 1992-01-27

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1546567A (en) * 1923-05-18 1925-07-21 Henderson P Childress Head support for radioreceivers and the like
US1552593A (en) * 1923-12-08 1925-09-08 Henderson P Childress Attachment for head sets
JPS452457Y1 (ja) * 1967-12-30 1970-01-31
JPS4823736U (ja) * 1971-07-30 1973-03-19
JPS4924423U (ja) * 1972-06-02 1974-03-01
JPS5023214A (ja) * 1973-06-01 1975-03-12
JPH047247U (ja) * 1990-05-08 1992-01-23
JPH049289U (ja) * 1990-05-09 1992-01-27

Also Published As

Publication number Publication date
JPS5410258Y2 (ja) 1979-05-12

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