DE60308659D1 - Lautsprecher - Google Patents
LautsprecherInfo
- Publication number
- DE60308659D1 DE60308659D1 DE60308659T DE60308659T DE60308659D1 DE 60308659 D1 DE60308659 D1 DE 60308659D1 DE 60308659 T DE60308659 T DE 60308659T DE 60308659 T DE60308659 T DE 60308659T DE 60308659 D1 DE60308659 D1 DE 60308659D1
- Authority
- DE
- Germany
- Prior art keywords
- surround portion
- flexible surround
- frame
- speaker
- diaphragm
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Liquid Crystal (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03291333A EP1484941B1 (de) | 2003-06-04 | 2003-06-04 | Lautsprecher |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60308659D1 true DE60308659D1 (de) | 2006-11-09 |
DE60308659T2 DE60308659T2 (de) | 2007-08-23 |
Family
ID=33155272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60308659T Expired - Lifetime DE60308659T2 (de) | 2003-06-04 | 2003-06-04 | Lautsprecher |
Country Status (5)
Country | Link |
---|---|
US (2) | US7418107B2 (de) |
EP (1) | EP1484941B1 (de) |
JP (1) | JP2004364270A (de) |
AT (1) | ATE341176T1 (de) |
DE (1) | DE60308659T2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1484941B1 (de) * | 2003-06-04 | 2006-09-27 | Harman/Becker Automotive Systems GmbH | Lautsprecher |
JP3944859B2 (ja) * | 2005-02-15 | 2007-07-18 | ミネベア株式会社 | スピーカ |
US20060291689A1 (en) * | 2005-06-07 | 2006-12-28 | Ms. Yen-Chen Chan | Surround for speaker |
ATE536709T1 (de) | 2005-10-07 | 2011-12-15 | Harman Becker Automotive Sys | Lautsprecher |
US20080085017A1 (en) * | 2006-01-10 | 2008-04-10 | Andrei Ilies | Loudspeaker and microphone based on the principle of "The Center of Percussion" |
JP4735299B2 (ja) | 2006-02-06 | 2011-07-27 | パナソニック株式会社 | スピーカ |
CN101304622A (zh) * | 2007-05-09 | 2008-11-12 | 富准精密工业(深圳)有限公司 | 电声装置的音膜结构及其制备方法 |
EP2291004A1 (de) * | 2009-07-20 | 2011-03-02 | Harman International Industries, Incorporated | Lautsprecher |
FR2955445B1 (fr) * | 2010-01-15 | 2013-06-07 | Phl Audio | Transducteur electrodynamique a dome et suspension interne |
US8540049B2 (en) * | 2010-12-23 | 2013-09-24 | Bose Corporation | Acoustic diaphragm suspending |
US8879774B2 (en) * | 2011-04-12 | 2014-11-04 | Harman International Industries, Incorporated | Loudspeaker magnet assembly with two inner magnets comprising a central bore |
GB2499228B (en) * | 2012-02-09 | 2014-05-28 | Canon Kk | A low-frequency loudspeaker with a low damping suspension system |
CN202949560U (zh) * | 2012-11-16 | 2013-05-22 | 瑞声声学科技(常州)有限公司 | 发声器 |
US20170055082A1 (en) * | 2013-01-23 | 2017-02-23 | Innovation Sound Technology Co., Ltd. | Speaker |
US9100733B2 (en) | 2013-06-05 | 2015-08-04 | Harman International Industries, Inc. | Multi-way coaxial loudspeaker with internal magnet motor and permanent magnet cylinder |
US9036839B2 (en) * | 2013-06-05 | 2015-05-19 | Harman International Industries, Inc. | Multi-way coaxial loudspeaker with magnetic cylinder |
US9466280B2 (en) | 2014-10-24 | 2016-10-11 | Bose Corporation | Acoustic device suspension |
US9654879B2 (en) | 2014-10-24 | 2017-05-16 | Bose Corporation | Suspension for acoustic device |
GB2543322A (en) * | 2015-10-14 | 2017-04-19 | Music Group Ip Ltd | Loudspeaker |
CN105307089A (zh) * | 2015-11-02 | 2016-02-03 | 国光电器股份有限公司 | 对称折环薄型扬声器 |
JPWO2017149984A1 (ja) * | 2016-02-29 | 2018-12-20 | パナソニックIpマネジメント株式会社 | スピーカ |
US9924273B2 (en) | 2016-03-31 | 2018-03-20 | Bose Corporation | Acoustic device configuration and method |
WO2018165280A1 (en) | 2017-03-07 | 2018-09-13 | Harman International Industries, Incorporated | Loudspeaker |
CN109561368B (zh) * | 2017-09-26 | 2023-08-11 | 惠州迪芬尼声学科技股份有限公司 | 硬球顶高音扬声器 |
WO2019081918A1 (en) * | 2017-10-23 | 2019-05-02 | Hugh Brogan | ENHANCED SPEAKER |
US11450302B2 (en) | 2018-03-07 | 2022-09-20 | Harman International Industries, Incorporated | Loudspeaker with magnets in ferrofluid |
CN208798212U (zh) * | 2018-08-29 | 2019-04-26 | 瑞声科技(新加坡)有限公司 | 扬声器 |
GB201907610D0 (en) * | 2019-05-29 | 2019-07-10 | Pss Belgium Nv | Loudspeaker |
CN213661912U (zh) * | 2020-06-30 | 2021-07-09 | 瑞声科技(新加坡)有限公司 | 扬声器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE428291A (de) * | 1937-05-28 | |||
US3684052A (en) * | 1970-02-13 | 1972-08-15 | Hiromi Sotome | Suspension for loudspeaker |
FR2081222B1 (de) * | 1970-03-19 | 1974-05-03 | Foure Jacques | |
JPS60185494A (ja) * | 1984-03-05 | 1985-09-20 | Mitsubishi Electric Corp | 電気音響変換器 |
ES2084444T3 (es) * | 1992-01-15 | 1996-05-01 | Patrick Arthur Leach | Metodo y aparato para hacer un ensamblado de cono y cerco de altavoz. |
DE69332093T2 (de) * | 1992-02-21 | 2003-03-13 | Matsushita Electric Ind Co Ltd | Lautsprecher |
US5563552A (en) * | 1994-01-28 | 1996-10-08 | International Business Machines Corporation | System and method for calibrating damping factor of analog PLL |
US5687247A (en) * | 1995-07-13 | 1997-11-11 | Proni; Lucio | Surround for a loudspeaker |
JP4233061B2 (ja) * | 1996-05-31 | 2009-03-04 | ピーエスエス・ベルギー・エヌブイ | ダイナミックスピーカ、およびそのスピーカを含むシステム |
EP0963136B1 (de) * | 1998-05-08 | 2011-08-31 | Panasonic Corporation | Lautsprecher |
US6044925A (en) * | 1998-11-30 | 2000-04-04 | Sahyoun; Joseph Yaacoub | Passive speaker |
US6243479B1 (en) * | 1999-12-08 | 2001-06-05 | Lucio Proni | Loudspeaker having pole piece with integral vent bores |
US6351544B1 (en) * | 1999-12-10 | 2002-02-26 | Harman International Industries Incorporated | Regressively hinged spider |
US6577742B1 (en) * | 2001-05-24 | 2003-06-10 | Paul F. Bruney | Membrane support system |
US6568503B2 (en) | 2001-09-13 | 2003-05-27 | Jl Audio, Inc. | Loudspeaker with improved mounting structure for the surround |
US7039213B2 (en) * | 2002-01-16 | 2006-05-02 | Hyre David E | Speaker driver |
EP1484941B1 (de) * | 2003-06-04 | 2006-09-27 | Harman/Becker Automotive Systems GmbH | Lautsprecher |
-
2003
- 2003-06-04 EP EP03291333A patent/EP1484941B1/de not_active Expired - Lifetime
- 2003-06-04 AT AT03291333T patent/ATE341176T1/de not_active IP Right Cessation
- 2003-06-04 DE DE60308659T patent/DE60308659T2/de not_active Expired - Lifetime
-
2004
- 2004-05-06 JP JP2004137944A patent/JP2004364270A/ja active Pending
- 2004-06-03 US US10/860,260 patent/US7418107B2/en active Active
-
2008
- 2008-07-16 US US12/174,483 patent/US8073186B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7418107B2 (en) | 2008-08-26 |
EP1484941A1 (de) | 2004-12-08 |
JP2004364270A (ja) | 2004-12-24 |
DE60308659T2 (de) | 2007-08-23 |
US20080279414A1 (en) | 2008-11-13 |
US8073186B2 (en) | 2011-12-06 |
ATE341176T1 (de) | 2006-10-15 |
EP1484941B1 (de) | 2006-09-27 |
US20050013461A1 (en) | 2005-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |