JP2007502040A5 - - Google Patents

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Publication number
JP2007502040A5
JP2007502040A5 JP2006522469A JP2006522469A JP2007502040A5 JP 2007502040 A5 JP2007502040 A5 JP 2007502040A5 JP 2006522469 A JP2006522469 A JP 2006522469A JP 2006522469 A JP2006522469 A JP 2006522469A JP 2007502040 A5 JP2007502040 A5 JP 2007502040A5
Authority
JP
Japan
Prior art keywords
substantially flat
peripheral end
membrane
inner peripheral
flat inner
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.)
Pending
Application number
JP2006522469A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007502040A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2004/051336 external-priority patent/WO2005015949A1/en
Publication of JP2007502040A publication Critical patent/JP2007502040A/ja
Publication of JP2007502040A5 publication Critical patent/JP2007502040A5/ja
Pending legal-status Critical Current

Links

JP2006522469A 2003-08-08 2004-07-30 浅型ラウドスピーカ Pending JP2007502040A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03102482 2003-08-08
PCT/IB2004/051336 WO2005015949A1 (en) 2003-08-08 2004-07-30 Shallow loudspeaker

Publications (2)

Publication Number Publication Date
JP2007502040A JP2007502040A (ja) 2007-02-01
JP2007502040A5 true JP2007502040A5 (enExample) 2007-09-06

Family

ID=34130296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006522469A Pending JP2007502040A (ja) 2003-08-08 2004-07-30 浅型ラウドスピーカ

Country Status (7)

Country Link
US (1) US20080232633A1 (enExample)
EP (1) EP1654907B1 (enExample)
JP (1) JP2007502040A (enExample)
KR (1) KR20060058711A (enExample)
CN (1) CN1833465A (enExample)
AT (1) ATE536708T1 (enExample)
WO (1) WO2005015949A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7866439B2 (en) 2005-05-25 2011-01-11 Nxp B.V. Membrane for an electroacoustic transducer
JP4710462B2 (ja) * 2005-07-21 2011-06-29 ソニー株式会社 スピーカ振動板及びスピーカ振動板製造方法
JP4617518B2 (ja) * 2005-12-28 2011-01-26 オンキヨー株式会社 スピーカー振動板およびこれを用いたスピーカー
JP4750212B1 (ja) * 2009-07-24 2011-08-17 ミネベア株式会社 スピーカ
AU2011318232B2 (en) * 2010-10-21 2014-10-30 Acoustic 3D Holdings Limited Acoustic diffusion generator
US8744108B2 (en) 2011-07-12 2014-06-03 Strata Audio LLC Balanced momentum inertial duct
CN103733644B (zh) 2011-07-12 2017-04-26 斯特塔音响器材有限责任公司 音圈架加固器及转换器
US9628917B2 (en) * 2014-07-23 2017-04-18 Bose Corporation Sound producing system
WO2019111558A1 (ja) * 2017-12-07 2019-06-13 ソニー株式会社 振動系、スピーカ装置及び映像表示装置
US11140488B2 (en) * 2018-05-22 2021-10-05 B&W Group Ltd. Speaker-driver cone with increased stiffness
JP7141906B2 (ja) * 2018-10-15 2022-09-26 ホシデン株式会社 スピーカ用の振動板およびスピーカ
JP2025114331A (ja) * 2024-01-24 2025-08-05 オンキヨー株式会社 振動板、及び、スピーカーユニット

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1798688A (en) * 1926-03-31 1931-03-31 Victor Talking Machine Co Diaphragm
FR726180A (fr) * 1931-01-29 1932-05-24 Gramophone Co Ltd Perfectionnements aux diaphragmes acoustiques
US2960177A (en) * 1957-11-25 1960-11-15 Hawley Products Co Acoustical devices
NL302559A (enExample) * 1963-01-25
DE2215411A1 (de) * 1971-03-31 1972-10-26 Pioneer Electronic Corp , Tokio Lautsprechermembran
JPS5424672Y2 (enExample) * 1974-11-07 1979-08-20
JPS5190947U (enExample) * 1975-01-20 1976-07-21
JPS546523A (en) * 1977-06-17 1979-01-18 Hitachi Ltd Diaphragm of speakers
JPS58138492U (ja) * 1982-03-10 1983-09-17 パイオニア株式会社 電気・音響変換器振動系の支持構造
JPS5978795U (ja) * 1982-11-18 1984-05-28 松下電器産業株式会社 矩形コ−ンスピ−カ
JPS60219896A (ja) * 1984-04-17 1985-11-02 Matsushita Electric Ind Co Ltd 平面スピ−カ
JPS6140097U (ja) * 1984-08-17 1986-03-13 株式会社東芝 角型コ−ンスピ−カ装置
JPS63117599A (ja) * 1986-11-05 1988-05-21 Matsushita Electric Ind Co Ltd 動電型スピ−カ
JPS6482896A (en) * 1987-09-25 1989-03-28 Matsushita Electric Industrial Co Ltd Diaphragm for loudspeaker
JPH0186798U (enExample) * 1987-11-30 1989-06-08
JPH0434478Y2 (enExample) * 1987-12-17 1992-08-17
JPH01159500U (enExample) * 1988-04-21 1989-11-06
US4881617A (en) * 1988-12-30 1989-11-21 Alexander Faraone Radially arcuated speaker cone
US5256837A (en) * 1991-10-30 1993-10-26 Pak Il Y Paper cone for cone type speaker
WO2001056330A2 (en) * 2000-01-27 2001-08-02 Koninklijke Philips Electronics N.V. Electroacoustic transducer having a diaphragm with coil mounting projections and interposed stabilizing walls
JP4407229B2 (ja) * 2003-10-15 2010-02-03 パナソニック株式会社 スピーカ用振動板およびこれを用いたスピーカ

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