JPS533781Y2 - - Google Patents

Info

Publication number
JPS533781Y2
JPS533781Y2 JP1972122117U JP12211772U JPS533781Y2 JP S533781 Y2 JPS533781 Y2 JP S533781Y2 JP 1972122117 U JP1972122117 U JP 1972122117U JP 12211772 U JP12211772 U JP 12211772U JP S533781 Y2 JPS533781 Y2 JP S533781Y2
Authority
JP
Japan
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
JP1972122117U
Other versions
JPS4977930U (ja
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 JP1972122117U priority Critical patent/JPS533781Y2/ja
Publication of JPS4977930U publication Critical patent/JPS4977930U/ja
Application granted granted Critical
Publication of JPS533781Y2 publication Critical patent/JPS533781Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP1972122117U 1972-10-24 1972-10-24 Expired JPS533781Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972122117U JPS533781Y2 (ja) 1972-10-24 1972-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972122117U JPS533781Y2 (ja) 1972-10-24 1972-10-24

Publications (2)

Publication Number Publication Date
JPS4977930U JPS4977930U (ja) 1974-07-05
JPS533781Y2 true JPS533781Y2 (ja) 1978-01-31

Family

ID=28366471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972122117U Expired JPS533781Y2 (ja) 1972-10-24 1972-10-24

Country Status (1)

Country Link
JP (1) JPS533781Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000661A1 (en) * 1979-08-20 1981-03-05 T Suwabe Reproduction of super low frequencies by bass weight
JP2008167150A (ja) * 2006-12-28 2008-07-17 Matsushita Electric Ind Co Ltd スピーカ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6861379B2 (ja) * 2016-12-13 2021-04-21 パナソニックＩｐマネジメント株式会社 スピーカ用振動板およびこれを用いたスピーカ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000661A1 (en) * 1979-08-20 1981-03-05 T Suwabe Reproduction of super low frequencies by bass weight
JP2008167150A (ja) * 2006-12-28 2008-07-17 Matsushita Electric Ind Co Ltd スピーカ

Also Published As

Publication number Publication date
JPS4977930U (ja) 1974-07-05

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