JPS643396U - - Google Patents

Info

Publication number
JPS643396U
JPS643396U JP9699087U JP9699087U JPS643396U JP S643396 U JPS643396 U JP S643396U JP 9699087 U JP9699087 U JP 9699087U JP 9699087 U JP9699087 U JP 9699087U JP S643396 U JPS643396 U JP S643396U
Authority
JP
Japan
Prior art keywords
corrugation
diaphragm
corrugations
outer periphery
along
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.)
Granted
Application number
JP9699087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH051195Y2 (forum.php
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 JP9699087U priority Critical patent/JPH051195Y2/ja
Publication of JPS643396U publication Critical patent/JPS643396U/ja
Application granted granted Critical
Publication of JPH051195Y2 publication Critical patent/JPH051195Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP9699087U 1987-06-24 1987-06-24 Expired - Lifetime JPH051195Y2 (forum.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9699087U JPH051195Y2 (forum.php) 1987-06-24 1987-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9699087U JPH051195Y2 (forum.php) 1987-06-24 1987-06-24

Publications (2)

Publication Number Publication Date
JPS643396U true JPS643396U (forum.php) 1989-01-10
JPH051195Y2 JPH051195Y2 (forum.php) 1993-01-13

Family

ID=31322165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9699087U Expired - Lifetime JPH051195Y2 (forum.php) 1987-06-24 1987-06-24

Country Status (1)

Country Link
JP (1) JPH051195Y2 (forum.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005099305A1 (ja) * 2004-03-31 2005-10-20 Matsushita Electric Industrial Co., Ltd. スピーカと、これを用いたモジュール、電子機器および装置、ならびにスピーカの製造方法
JP2006166070A (ja) * 2004-12-08 2006-06-22 Matsushita Electric Ind Co Ltd スピーカ
JP2012533919A (ja) * 2009-07-17 2012-12-27 ジーピー アコースティクス（ユーケイ）リミテッド オーディオドライバ用のサラウンドにおける又はに関する改良

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019161542A (ja) 2018-03-15 2019-09-19 オンキヨー株式会社 振動板およびこれを用いたスピーカーユニット、ヘッドホン、並びにイヤホン、振動板の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005099305A1 (ja) * 2004-03-31 2005-10-20 Matsushita Electric Industrial Co., Ltd. スピーカと、これを用いたモジュール、電子機器および装置、ならびにスピーカの製造方法
US7548632B2 (en) 2004-03-31 2009-06-16 Panasonic Corporation Speaker, module using the same, electronic equipment and device, and speaker producing method
US7877856B2 (en) 2004-03-31 2011-02-01 Panasonic Corporation Method of manufacturing a speaker
JP2006166070A (ja) * 2004-12-08 2006-06-22 Matsushita Electric Ind Co Ltd スピーカ
JP2012533919A (ja) * 2009-07-17 2012-12-27 ジーピー アコースティクス（ユーケイ）リミテッド オーディオドライバ用のサラウンドにおける又はに関する改良

Also Published As

Publication number Publication date
JPH051195Y2 (forum.php) 1993-01-13

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