JPS6216068Y2 - - Google Patents

Info

Publication number
JPS6216068Y2
JPS6216068Y2 JP1981044302U JP4430281U JPS6216068Y2 JP S6216068 Y2 JPS6216068 Y2 JP S6216068Y2 JP 1981044302 U JP1981044302 U JP 1981044302U JP 4430281 U JP4430281 U JP 4430281U JP S6216068 Y2 JPS6216068 Y2 JP S6216068Y2
Authority
JP
Japan
Prior art keywords
magnet
sound absorbing
annular
absorbing material
pole piece
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
JP1981044302U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57158293U (en]
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 JP1981044302U priority Critical patent/JPS6216068Y2/ja
Publication of JPS57158293U publication Critical patent/JPS57158293U/ja
Application granted granted Critical
Publication of JPS6216068Y2 publication Critical patent/JPS6216068Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP1981044302U 1981-03-28 1981-03-28 Expired JPS6216068Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981044302U JPS6216068Y2 (en]) 1981-03-28 1981-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981044302U JPS6216068Y2 (en]) 1981-03-28 1981-03-28

Publications (2)

Publication Number Publication Date
JPS57158293U JPS57158293U (en]) 1982-10-05
JPS6216068Y2 true JPS6216068Y2 (en]) 1987-04-23

Family

ID=29841234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981044302U Expired JPS6216068Y2 (en]) 1981-03-28 1981-03-28

Country Status (1)

Country Link
JP (1) JPS6216068Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004356976A (ja) * 2003-05-29 2004-12-16 Matsushita Electric Ind Co Ltd スピーカ
JP4573057B2 (ja) * 2008-02-05 2010-11-04 オンキヨー株式会社 スピーカー用磁気回路およびこれを用いた動電型スピーカーならびにその製造方法
CN111629306B (zh) * 2020-04-26 2024-06-14 苏州上声电子股份有限公司 一种高音扬声器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113728A (en) * 1975-03-31 1976-10-07 Hitachi Ltd Loud speaker
JPS5619516Y2 (en]) * 1975-10-06 1981-05-08
JPS5619516U (en]) * 1979-07-23 1981-02-20

Also Published As

Publication number Publication date
JPS57158293U (en]) 1982-10-05

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