JP2511479Y2 - ヘッドホンユニット - Google Patents

ヘッドホンユニット

Info

Publication number
JP2511479Y2
JP2511479Y2 JP1989090104U JP9010489U JP2511479Y2 JP 2511479 Y2 JP2511479 Y2 JP 2511479Y2 JP 1989090104 U JP1989090104 U JP 1989090104U JP 9010489 U JP9010489 U JP 9010489U JP 2511479 Y2 JP2511479 Y2 JP 2511479Y2
Authority
JP
Japan
Prior art keywords
yoke
magnet
pole piece
headphone unit
resin material
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 - Fee Related
Application number
JP1989090104U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0332895U (cs
Inventor
幹夫 福田
Original Assignee
アツデン株式会社
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 アツデン株式会社 filed Critical アツデン株式会社
Priority to JP1989090104U priority Critical patent/JP2511479Y2/ja
Publication of JPH0332895U publication Critical patent/JPH0332895U/ja
Application granted granted Critical
Publication of JP2511479Y2 publication Critical patent/JP2511479Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP1989090104U 1989-07-31 1989-07-31 ヘッドホンユニット Expired - Fee Related JP2511479Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989090104U JP2511479Y2 (ja) 1989-07-31 1989-07-31 ヘッドホンユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989090104U JP2511479Y2 (ja) 1989-07-31 1989-07-31 ヘッドホンユニット

Publications (2)

Publication Number Publication Date
JPH0332895U JPH0332895U (cs) 1991-03-29
JP2511479Y2 true JP2511479Y2 (ja) 1996-09-25

Family

ID=31639643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989090104U Expired - Fee Related JP2511479Y2 (ja) 1989-07-31 1989-07-31 ヘッドホンユニット

Country Status (1)

Country Link
JP (1) JP2511479Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315309Y2 (cs) * 1972-03-10 1978-04-22

Also Published As

Publication number Publication date
JPH0332895U (cs) 1991-03-29

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