JPS581036Y2 - スピ−カの磁気回路 - Google Patents

スピ−カの磁気回路

Info

Publication number
JPS581036Y2
JPS581036Y2 JP1978000283U JP28378U JPS581036Y2 JP S581036 Y2 JPS581036 Y2 JP S581036Y2 JP 1978000283 U JP1978000283 U JP 1978000283U JP 28378 U JP28378 U JP 28378U JP S581036 Y2 JPS581036 Y2 JP S581036Y2
Authority
JP
Japan
Prior art keywords
magnetic
flux density
pole piece
magnetic circuit
magnetic flux
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
JP1978000283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54104830U (enrdf_load_stackoverflow
Inventor
村田滋
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP1978000283U priority Critical patent/JPS581036Y2/ja
Publication of JPS54104830U publication Critical patent/JPS54104830U/ja
Application granted granted Critical
Publication of JPS581036Y2 publication Critical patent/JPS581036Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP1978000283U 1978-01-06 1978-01-06 スピ−カの磁気回路 Expired JPS581036Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978000283U JPS581036Y2 (ja) 1978-01-06 1978-01-06 スピ−カの磁気回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978000283U JPS581036Y2 (ja) 1978-01-06 1978-01-06 スピ−カの磁気回路

Publications (2)

Publication Number Publication Date
JPS54104830U JPS54104830U (enrdf_load_stackoverflow) 1979-07-24
JPS581036Y2 true JPS581036Y2 (ja) 1983-01-08

Family

ID=28801409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978000283U Expired JPS581036Y2 (ja) 1978-01-06 1978-01-06 スピ−カの磁気回路

Country Status (1)

Country Link
JP (1) JPS581036Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187027A (ja) * 1975-01-28 1976-07-30 Mitsubishi Electric Corp Supiikanojikikairo

Also Published As

Publication number Publication date
JPS54104830U (enrdf_load_stackoverflow) 1979-07-24

Similar Documents

Publication Publication Date Title
US3581015A (en) Dynamic microphone
JPS581036Y2 (ja) スピ−カの磁気回路
JPS6022712Y2 (ja) スピ−カの磁気回路
JP2998427B2 (ja) スピーカ用磁気回路
JPS635348Y2 (enrdf_load_stackoverflow)
JPS6329358Y2 (enrdf_load_stackoverflow)
JP2571136Y2 (ja) スピーカユニツト
JPH075759Y2 (ja) 電気音響変換器の磁気回路
JPH01107298U (enrdf_load_stackoverflow)
JP2586418Y2 (ja) スピーカ用磁気回路
JPS5931110Y2 (ja) 動電型スピ−カ
JPS58235B2 (ja) 電気音響変換器用磁気回路
JPS5876294U (ja) 低漏洩磁束型スピ−カ
JPS6211117Y2 (enrdf_load_stackoverflow)
JPH0344296A (ja) 動電型スピーカ
JPS617196U (ja) ダイヤフラム形スピ−カ
JPS583695U (ja) 動電形スピ−カ
JPS63261990A (ja) スピ−カ用磁気回路
JPS60172497U (ja) 広帯域マイクロホン
JPH0574095U (ja) スピーカの磁気回路
JPH0369997U (enrdf_load_stackoverflow)
JPS60111198U (ja) スピ−カ
JPH0243897A (ja) スピーカの磁気回路
JPH02141199U (enrdf_load_stackoverflow)
JPS60160697U (ja) スピ−カ用磁気回路