JPS5284824U - - Google Patents

Info

Publication number
JPS5284824U
JPS5284824U JP17274675U JP17274675U JPS5284824U JP S5284824 U JPS5284824 U JP S5284824U JP 17274675 U JP17274675 U JP 17274675U JP 17274675 U JP17274675 U JP 17274675U JP S5284824 U JPS5284824 U JP S5284824U
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
JP17274675U
Other languages
Japanese (ja)
Other versions
JPS5644145Y2 (OSRAM
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 JP1975172746U priority Critical patent/JPS5644145Y2/ja
Publication of JPS5284824U publication Critical patent/JPS5284824U/ja
Application granted granted Critical
Publication of JPS5644145Y2 publication Critical patent/JPS5644145Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP1975172746U 1975-12-20 1975-12-20 Expired JPS5644145Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975172746U JPS5644145Y2 (OSRAM) 1975-12-20 1975-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975172746U JPS5644145Y2 (OSRAM) 1975-12-20 1975-12-20

Publications (2)

Publication Number Publication Date
JPS5284824U true JPS5284824U (OSRAM) 1977-06-24
JPS5644145Y2 JPS5644145Y2 (OSRAM) 1981-10-15

Family

ID=28651186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975172746U Expired JPS5644145Y2 (OSRAM) 1975-12-20 1975-12-20

Country Status (1)

Country Link
JP (1) JPS5644145Y2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005311630A (ja) * 2004-04-20 2005-11-04 Sony Corp ヘッドホン装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931876U (OSRAM) * 1972-06-26 1974-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931876U (OSRAM) * 1972-06-26 1974-03-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005311630A (ja) * 2004-04-20 2005-11-04 Sony Corp ヘッドホン装置

Also Published As

Publication number Publication date
JPS5644145Y2 (OSRAM) 1981-10-15

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