JPH075759Y2 - 電気音響変換器の磁気回路 - Google Patents

電気音響変換器の磁気回路

Info

Publication number
JPH075759Y2
JPH075759Y2 JP2783489U JP2783489U JPH075759Y2 JP H075759 Y2 JPH075759 Y2 JP H075759Y2 JP 2783489 U JP2783489 U JP 2783489U JP 2783489 U JP2783489 U JP 2783489U JP H075759 Y2 JPH075759 Y2 JP H075759Y2
Authority
JP
Japan
Prior art keywords
magnet
magnetic circuit
pole piece
electroacoustic transducer
yoke frame
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
JP2783489U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02118393U (enExample
Inventor
義典 高井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audio Technica KK
Original Assignee
Audio Technica KK
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 Audio Technica KK filed Critical Audio Technica KK
Priority to JP2783489U priority Critical patent/JPH075759Y2/ja
Publication of JPH02118393U publication Critical patent/JPH02118393U/ja
Application granted granted Critical
Publication of JPH075759Y2 publication Critical patent/JPH075759Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP2783489U 1989-03-10 1989-03-10 電気音響変換器の磁気回路 Expired - Lifetime JPH075759Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2783489U JPH075759Y2 (ja) 1989-03-10 1989-03-10 電気音響変換器の磁気回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2783489U JPH075759Y2 (ja) 1989-03-10 1989-03-10 電気音響変換器の磁気回路

Publications (2)

Publication Number Publication Date
JPH02118393U JPH02118393U (enExample) 1990-09-21
JPH075759Y2 true JPH075759Y2 (ja) 1995-02-08

Family

ID=31250677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2783489U Expired - Lifetime JPH075759Y2 (ja) 1989-03-10 1989-03-10 電気音響変換器の磁気回路

Country Status (1)

Country Link
JP (1) JPH075759Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005168001A (ja) * 2003-11-13 2005-06-23 Matsushita Electric Ind Co Ltd 高音用スピーカ

Also Published As

Publication number Publication date
JPH02118393U (enExample) 1990-09-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term