JPH0625114Y2 - イヤホン - Google Patents

イヤホン

Info

Publication number
JPH0625114Y2
JPH0625114Y2 JP1988002294U JP229488U JPH0625114Y2 JP H0625114 Y2 JPH0625114 Y2 JP H0625114Y2 JP 1988002294 U JP1988002294 U JP 1988002294U JP 229488 U JP229488 U JP 229488U JP H0625114 Y2 JPH0625114 Y2 JP H0625114Y2
Authority
JP
Japan
Prior art keywords
case
sound
earphone
lid
groove
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 - Lifetime
Application number
JP1988002294U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01107294U (en]
Inventor
博一 松本
薫 高島
Original Assignee
三和電工株式会社
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 by 三和電工株式会社 filed Critical 三和電工株式会社
Priority to JP1988002294U priority Critical patent/JPH0625114Y2/ja
Publication of JPH01107294U publication Critical patent/JPH01107294U/ja
Application granted granted Critical
Publication of JPH0625114Y2 publication Critical patent/JPH0625114Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Headphones And Earphones (AREA)
JP1988002294U 1988-01-12 1988-01-12 イヤホン Expired - Lifetime JPH0625114Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988002294U JPH0625114Y2 (ja) 1988-01-12 1988-01-12 イヤホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988002294U JPH0625114Y2 (ja) 1988-01-12 1988-01-12 イヤホン

Publications (2)

Publication Number Publication Date
JPH01107294U JPH01107294U (en]) 1989-07-19
JPH0625114Y2 true JPH0625114Y2 (ja) 1994-06-29

Family

ID=31202936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988002294U Expired - Lifetime JPH0625114Y2 (ja) 1988-01-12 1988-01-12 イヤホン

Country Status (1)

Country Link
JP (1) JPH0625114Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011523566A (ja) * 2008-05-02 2011-08-18 ダイメディックス コーポレイション 中枢神経系を刺激するためのアジテーター

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019376U (en]) * 1973-06-15 1975-03-04
JPS625787U (en]) * 1985-06-25 1987-01-14

Also Published As

Publication number Publication date
JPH01107294U (en]) 1989-07-19

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