JP2007502044A5 - - Google Patents

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Publication number
JP2007502044A5
JP2007502044A5 JP2006522482A JP2006522482A JP2007502044A5 JP 2007502044 A5 JP2007502044 A5 JP 2007502044A5 JP 2006522482 A JP2006522482 A JP 2006522482A JP 2006522482 A JP2006522482 A JP 2006522482A JP 2007502044 A5 JP2007502044 A5 JP 2007502044A5
Authority
JP
Japan
Prior art keywords
peripheral edge
membrane
inner peripheral
speaker according
substantially flat
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
JP2006522482A
Other languages
English (en)
Japanese (ja)
Other versions
JP4579243B2 (ja
JP2007502044A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2004/051371 external-priority patent/WO2005015950A1/en
Publication of JP2007502044A publication Critical patent/JP2007502044A/ja
Publication of JP2007502044A5 publication Critical patent/JP2007502044A5/ja
Application granted granted Critical
Publication of JP4579243B2 publication Critical patent/JP4579243B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2006522482A 2003-08-08 2004-08-03 スピーカ Expired - Lifetime JP4579243B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03102482 2003-08-08
EP04100460 2004-02-09
PCT/IB2004/051371 WO2005015950A1 (en) 2003-08-08 2004-08-03 Loudspeaker with undulated membrane

Publications (3)

Publication Number Publication Date
JP2007502044A JP2007502044A (ja) 2007-02-01
JP2007502044A5 true JP2007502044A5 (enExample) 2007-09-20
JP4579243B2 JP4579243B2 (ja) 2010-11-10

Family

ID=34137593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006522482A Expired - Lifetime JP4579243B2 (ja) 2003-08-08 2004-08-03 スピーカ

Country Status (8)

Country Link
US (1) US7599511B2 (enExample)
EP (1) EP1654908B1 (enExample)
JP (1) JP4579243B2 (enExample)
KR (1) KR101139098B1 (enExample)
CN (1) CN1833464B (enExample)
AT (1) ATE357830T1 (enExample)
DE (1) DE602004005465T2 (enExample)
WO (1) WO2005015950A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007135746A1 (ja) * 2006-05-24 2007-11-29 Pioneer Corporation スピーカ装置
JP4690942B2 (ja) * 2006-05-24 2011-06-01 パイオニア株式会社 スピーカ装置の製造方法およびスピーカ装置の組立治具
EP2023655B1 (en) * 2006-05-24 2013-11-13 Pioneer Corporation Speaker device
JP4891718B2 (ja) * 2006-09-27 2012-03-07 パイオニア株式会社 スピーカ用磁気回路及びスピーカ装置
GB2449842B (en) * 2007-05-03 2012-02-01 Pss Belgium Nv Loudspeaker with a stiffening element
EP2189005B1 (en) 2007-07-25 2016-10-05 Sinar Baja Electric Ltd. Flat subwoofer
JP5198123B2 (ja) * 2008-04-03 2013-05-15 ミネベア株式会社 スピーカ
CN101860782B (zh) * 2009-10-13 2013-12-04 东莞凡振工业电子有限公司 超薄电动式扬声器
US8452042B2 (en) 2011-04-03 2013-05-28 Mitek Corporation Shallow speaker
ITPD20110191A1 (it) * 2011-06-13 2012-12-14 Maurizio Servadio Trasduttore elettromeccanico/elettroacustico sottile
US9066179B2 (en) 2013-09-09 2015-06-23 Sonos, Inc. Loudspeaker assembly configuration
US9232314B2 (en) 2013-09-09 2016-01-05 Sonos, Inc. Loudspeaker configuration
US9467783B2 (en) * 2013-10-25 2016-10-11 Tymphany Worldwide Enterprises Limited Low profile loudspeaker transducer
US9584886B2 (en) * 2014-07-16 2017-02-28 Htc Corporation Micro-speaker
US9628917B2 (en) * 2014-07-23 2017-04-18 Bose Corporation Sound producing system
FR3024630B1 (fr) * 2014-07-30 2017-11-10 Focal Jmlab Haut-parleur compact incluant une membrane comprenant des plis radiaux
JP6394158B2 (ja) * 2014-08-01 2018-09-26 ヤマハ株式会社 電気音響変換器
US10264347B2 (en) 2014-12-08 2019-04-16 Pioneer Corporation Two-way speaker device having diaphragm of second speaker unit inside voice coil bobbin of first speaker unit
WO2016093226A1 (ja) 2014-12-08 2016-06-16 パイオニア株式会社 スピーカ装置
GB2542382A (en) * 2015-09-17 2017-03-22 Gp Acoustics (Uk) Ltd Low-profile loudspeaker
FR3045264B1 (fr) * 2015-12-14 2019-01-25 Focal Jmlab Membrane acoustique pour haut-parleur et haut-parleur correspondant
CN107948893B (zh) * 2017-12-29 2022-03-04 歌尔股份有限公司 扬声器振膜及扬声器
US11140488B2 (en) * 2018-05-22 2021-10-05 B&W Group Ltd. Speaker-driver cone with increased stiffness
CN110650388B (zh) * 2019-09-28 2023-01-24 歌尔股份有限公司 定心支片及发声装置
US11856382B2 (en) 2019-11-19 2023-12-26 Dolby Laboratories Licensing Corporation Acoustic transducer having drop ring connected at resonant node
GB201917870D0 (en) 2019-12-06 2020-01-22 Pss Belgium Nv Method of making a loudspeaker enclosure
GB2594746A (en) * 2020-05-07 2021-11-10 Pss Belgium Nv Loudspeaker and method for manufacturing the same
GB202014020D0 (en) 2020-09-07 2020-10-21 Pss Belgium Nv Dipole loudspeaker assembly
GB2595318B (en) 2020-10-23 2025-01-01 Pss Belgium Nv Loudspeaker arrangement
GB202209544D0 (en) 2022-06-29 2022-08-10 Pss Belgium Nv Bass loudspeaker
GB202215989D0 (en) 2022-10-28 2022-12-14 Pss Belgium Nv Loudspeaker arrangement for a vehicle
EP4535825A1 (en) 2023-10-03 2025-04-09 Faital S.p.A. Loudspeaker with reduced height

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL25055C (enExample) * 1927-08-06
JPS546523A (en) * 1977-06-17 1979-01-18 Hitachi Ltd Diaphragm of speakers
JPS5690695A (en) * 1979-12-24 1981-07-22 Victor Co Of Japan Ltd Speaker diaphragm and its manufacture
JPS5753198A (en) * 1980-09-16 1982-03-30 Toshiba Corp Ring-shaped speaker
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
JPS60171897A (ja) * 1984-02-16 1985-09-05 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS60171900A (ja) * 1984-02-16 1985-09-05 Matsushita Electric Ind Co Ltd スピ−カ
JPS60219896A (ja) * 1984-04-17 1985-11-02 Matsushita Electric Ind Co Ltd 平面スピ−カ
JPS6150494A (ja) * 1984-08-18 1986-03-12 Matsushita Electric Ind Co Ltd スピ−カ
JPS6253600A (ja) * 1985-09-03 1987-03-09 Matsushita Electric Ind Co Ltd スピ−カ用振動板
US5418337A (en) * 1993-05-28 1995-05-23 Bose Corporation Loudspeaker driver surrounding
DE19747955C2 (de) * 1997-10-30 2002-11-07 Harman Audio Electronic Sys Lautsprecher
JP3643855B2 (ja) * 1998-06-05 2005-04-27 パイオニア株式会社 スピーカ装置
JP4591739B2 (ja) * 2001-04-12 2010-12-01 ミネベア株式会社 スピーカ

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