JP4264579B2 - スピーカ装置 - Google Patents

スピーカ装置 Download PDF

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Publication number
JP4264579B2
JP4264579B2 JP2003400258A JP2003400258A JP4264579B2 JP 4264579 B2 JP4264579 B2 JP 4264579B2 JP 2003400258 A JP2003400258 A JP 2003400258A JP 2003400258 A JP2003400258 A JP 2003400258A JP 4264579 B2 JP4264579 B2 JP 4264579B2
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JP
Japan
Prior art keywords
edge
diaphragm
cone
speaker
peripheral side
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 - Fee Related
Application number
JP2003400258A
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English (en)
Japanese (ja)
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JP2005167384A (ja
JP2005167384A5 (enExample
Inventor
力 榎本
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
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Sony Corp
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Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2003400258A priority Critical patent/JP4264579B2/ja
Publication of JP2005167384A publication Critical patent/JP2005167384A/ja
Publication of JP2005167384A5 publication Critical patent/JP2005167384A5/ja
Application granted granted Critical
Publication of JP4264579B2 publication Critical patent/JP4264579B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Diaphragms For Electromechanical Transducers (AREA)
JP2003400258A 2003-11-28 2003-11-28 スピーカ装置 Expired - Fee Related JP4264579B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003400258A JP4264579B2 (ja) 2003-11-28 2003-11-28 スピーカ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003400258A JP4264579B2 (ja) 2003-11-28 2003-11-28 スピーカ装置

Publications (3)

Publication Number Publication Date
JP2005167384A JP2005167384A (ja) 2005-06-23
JP2005167384A5 JP2005167384A5 (enExample) 2006-09-28
JP4264579B2 true JP4264579B2 (ja) 2009-05-20

Family

ID=34724581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003400258A Expired - Fee Related JP4264579B2 (ja) 2003-11-28 2003-11-28 スピーカ装置

Country Status (1)

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JP (1) JP4264579B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9253576B2 (en) 2013-11-21 2016-02-02 Bose Corporation Suspension for acoustic device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4867442B2 (ja) 2006-04-10 2012-02-01 パナソニック株式会社 スピーカ振動板とそれを用いたスピーカ
GB2471884A (en) 2009-07-17 2011-01-19 Gp Acoustics Loudspeaker driver surround with at least one stiffening tab
CN105872912B (zh) * 2016-04-22 2019-04-30 歌尔股份有限公司 振膜及设有该振膜的微型发声器
WO2020255607A1 (ja) * 2019-06-19 2020-12-24 ソニー株式会社 イヤホン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9253576B2 (en) 2013-11-21 2016-02-02 Bose Corporation Suspension for acoustic device

Also Published As

Publication number Publication date
JP2005167384A (ja) 2005-06-23

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