JP2007502040A5 - - Google Patents

Download PDF

Info

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
EP2227036B8 (en) 2005-05-25 2013-09-11 Knowles Electronics Asia PTE. Ltd. Improved 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
WO2012051650A1 (en) * 2010-10-21 2012-04-26 Acoustic 3D Holdings Limited Acoustic diffusion generator
CN103931213B (zh) 2011-07-12 2017-08-15 斯特塔音响器材有限责任公司 均衡动量惯性导管
WO2013009991A1 (en) 2011-07-12 2013-01-17 Strata Audio LLC Voice coil former stiffener
US9628917B2 (en) * 2014-07-23 2017-04-18 Bose Corporation Sound producing system
US11789489B2 (en) * 2017-12-07 2023-10-17 Sony Corporation Vibration system, speaker apparatus and video displaying apparatus
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
DE60038247T2 (de) * 2000-01-27 2009-03-19 Nxp B.V. Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden
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

Similar Documents

Publication Publication Date Title
US8737665B2 (en) Negative pressure earphone
ES2757818T3 (es) Unidad de control de altavoz compuesta anidada
CN204733375U (zh) 扬声器
JP4675895B2 (ja) スピーカ、振動板構造及びスピーカユニット
US11395070B2 (en) Diaphragm and electroacoustic transducer including the diaphragm
JP2007503735A5 (enExample)
EP1691571A4 (en) SPEAKER
JP3944859B2 (ja) スピーカ
JP2008167150A5 (enExample)
ATE536708T1 (de) Flacher lautsprecher
JP2011166722A (ja) スピーカ
US10244322B2 (en) Space frame reinforced tweeter dome
CN113473335A (zh) 一种小尺寸高驱动力扬声器
JP2001189994A (ja) スピーカ用振動板及び同振動板を備えたスピーカ装置
JP2006261736A5 (enExample)
TWI325730B (enExample)
CN102340725A (zh) 扬声器振动膜片及扬声器
JP2016052076A (ja) スピーカ用平面振動板と、それを用いたスピーカ
JP2006303770A (ja) 圧電振動素子及び該圧電振動素子を備えた音声変換装置
JP4866239B2 (ja) ラウドスピーカドライバ組立体の改良
JP2007060463A (ja) 電気音響変換器
JP2007336322A (ja) スピーカ及びその製造方法
JP2006165913A (ja) スピーカフレーム及びスピーカフレームを備えたスピーカ装置
CN114531635B (zh) 一种扬声器
JP2008527949A (ja) 可動円錐体を有するスピーカ