JPS5729428Y2 - - Google Patents

Info

Publication number
JPS5729428Y2
JPS5729428Y2 JP1978131175U JP13117578U JPS5729428Y2 JP S5729428 Y2 JPS5729428 Y2 JP S5729428Y2 JP 1978131175 U JP1978131175 U JP 1978131175U JP 13117578 U JP13117578 U JP 13117578U JP S5729428 Y2 JPS5729428 Y2 JP S5729428Y2
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.)
Expired
Application number
JP1978131175U
Other languages
Japanese (ja)
Other versions
JPS5551013U (cg-RX-API-DMAC7.html
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 JP1978131175U priority Critical patent/JPS5729428Y2/ja
Publication of JPS5551013U publication Critical patent/JPS5551013U/ja
Application granted granted Critical
Publication of JPS5729428Y2 publication Critical patent/JPS5729428Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Headphones And Earphones (AREA)
JP1978131175U 1978-09-26 1978-09-26 Expired JPS5729428Y2 (cg-RX-API-DMAC7.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978131175U JPS5729428Y2 (cg-RX-API-DMAC7.html) 1978-09-26 1978-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978131175U JPS5729428Y2 (cg-RX-API-DMAC7.html) 1978-09-26 1978-09-26

Publications (2)

Publication Number Publication Date
JPS5551013U JPS5551013U (cg-RX-API-DMAC7.html) 1980-04-03
JPS5729428Y2 true JPS5729428Y2 (cg-RX-API-DMAC7.html) 1982-06-28

Family

ID=29097500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978131175U Expired JPS5729428Y2 (cg-RX-API-DMAC7.html) 1978-09-26 1978-09-26

Country Status (1)

Country Link
JP (1) JPS5729428Y2 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7616772B2 (en) * 2004-11-09 2009-11-10 Shure Acquisition Holdings, Inc. Earphone for sound reproduction
US7916888B2 (en) * 2006-06-30 2011-03-29 Bose Corporation In-ear headphones

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107324A (cg-RX-API-DMAC7.html) * 1974-02-01 1975-08-23
JPS51125932U (cg-RX-API-DMAC7.html) * 1975-04-04 1976-10-12
JPS5914956B2 (ja) * 1976-11-08 1984-04-06 パイオニア株式会社 ヘツドホン

Also Published As

Publication number Publication date
JPS5551013U (cg-RX-API-DMAC7.html) 1980-04-03

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