JPS6322784Y2 - - Google Patents

Info

Publication number
JPS6322784Y2
JPS6322784Y2 JP4584182U JP4584182U JPS6322784Y2 JP S6322784 Y2 JPS6322784 Y2 JP S6322784Y2 JP 4584182 U JP4584182 U JP 4584182U JP 4584182 U JP4584182 U JP 4584182U JP S6322784 Y2 JPS6322784 Y2 JP S6322784Y2
Authority
JP
Japan
Prior art keywords
ear
headphone
foaming
degree
human
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.)
Expired
Application number
JP4584182U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58147383U (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 JP4584182U priority Critical patent/JPS58147383U/ja
Publication of JPS58147383U publication Critical patent/JPS58147383U/ja
Application granted granted Critical
Publication of JPS6322784Y2 publication Critical patent/JPS6322784Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP4584182U 1982-03-30 1982-03-30 ヘツドホン Granted JPS58147383U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4584182U JPS58147383U (ja) 1982-03-30 1982-03-30 ヘツドホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4584182U JPS58147383U (ja) 1982-03-30 1982-03-30 ヘツドホン

Publications (2)

Publication Number Publication Date
JPS58147383U JPS58147383U (ja) 1983-10-04
JPS6322784Y2 true JPS6322784Y2 (enrdf_load_html_response) 1988-06-22

Family

ID=30056848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4584182U Granted JPS58147383U (ja) 1982-03-30 1982-03-30 ヘツドホン

Country Status (1)

Country Link
JP (1) JPS58147383U (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103975606A (zh) * 2011-12-16 2014-08-06 松下电器产业株式会社 封闭式耳机

Also Published As

Publication number Publication date
JPS58147383U (ja) 1983-10-04

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