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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9699087U JPH051195Y2 (enrdf_load_stackoverflow) 1987-06-24 1987-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9699087U JPH051195Y2 (enrdf_load_stackoverflow) 1987-06-24 1987-06-24

Publications (2)

Publication Number Publication Date
JPS643396U true JPS643396U (enrdf_load_stackoverflow) 1989-01-10
JPH051195Y2 JPH051195Y2 (enrdf_load_stackoverflow) 1993-01-13

Family

ID=31322165

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH051195Y2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1993-01-13

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