DE50312249D1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
DE50312249D1
DE50312249D1 DE50312249T DE50312249T DE50312249D1 DE 50312249 D1 DE50312249 D1 DE 50312249D1 DE 50312249 T DE50312249 T DE 50312249T DE 50312249 T DE50312249 T DE 50312249T DE 50312249 D1 DE50312249 D1 DE 50312249D1
Authority
DE
Germany
Prior art keywords
membrane
outer edge
supporting structure
magnet
moving coil
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
Application number
DE50312249T
Other languages
English (en)
Inventor
Norman Gerkinsmeyer
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.)
IST GmbH
Original Assignee
IST GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IST GmbH filed Critical IST GmbH
Priority to DE50312249T priority Critical patent/DE50312249D1/de
Application granted granted Critical
Publication of DE50312249D1 publication Critical patent/DE50312249D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/041—Centering
    • H04R9/043—Inner suspension or damper, e.g. spider

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Surgical Instruments (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Liquid Crystal (AREA)
DE50312249T 2003-01-25 2003-11-19 Lautsprecher Expired - Lifetime DE50312249D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50312249T DE50312249D1 (de) 2003-01-25 2003-11-19 Lautsprecher

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10303030A DE10303030A1 (de) 2003-01-25 2003-01-25 Treiber
PCT/EP2003/012940 WO2004068898A1 (de) 2003-01-25 2003-11-19 Lautsprecher
DE50312249T DE50312249D1 (de) 2003-01-25 2003-11-19 Lautsprecher

Publications (1)

Publication Number Publication Date
DE50312249D1 true DE50312249D1 (de) 2010-01-28

Family

ID=32667869

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10303030A Withdrawn DE10303030A1 (de) 2003-01-25 2003-01-25 Treiber
DE50312249T Expired - Lifetime DE50312249D1 (de) 2003-01-25 2003-11-19 Lautsprecher

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10303030A Withdrawn DE10303030A1 (de) 2003-01-25 2003-01-25 Treiber

Country Status (8)

Country Link
US (1) US7286681B2 (de)
EP (1) EP1586219B1 (de)
JP (1) JP4404780B2 (de)
CN (1) CN1732710A (de)
AT (1) ATE452512T1 (de)
AU (1) AU2003303844A1 (de)
DE (2) DE10303030A1 (de)
WO (1) WO2004068898A1 (de)

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ATE394894T1 (de) * 2003-08-19 2008-05-15 Matsushita Electric Ind Co Ltd Lautsprecher
DE102004034882B4 (de) * 2004-07-19 2015-08-27 Norman Gerkinsmeyer Treiber
JP2008545314A (ja) * 2005-06-29 2008-12-11 エヌエックスピー ビー ヴィ 電気音響トランスデューサおよび電気音響トランスデューサ用のダイアフラム
TWI468024B (zh) * 2006-05-22 2015-01-01 Audio Pixels Ltd 產生壓力波之裝置及方法
MY151910A (en) * 2006-05-22 2014-07-31 Audio Pixels Holdings Ltd Volume and tone control in direct digital speakers
US8457338B2 (en) 2006-05-22 2013-06-04 Audio Pixels Ltd. Apparatus and methods for generating pressure waves
DE102007030811A1 (de) * 2007-04-26 2008-11-06 Airbus Deutschland Gmbh Flachlautsprecher
EP3525483B1 (de) 2007-11-21 2021-06-02 Audio Pixels Ltd. Verbesserte lautsprechervorrichtung
JP4902784B2 (ja) * 2008-03-31 2012-03-21 三菱電機エンジニアリング株式会社 電磁変換器
EP2180721A1 (de) * 2008-10-21 2010-04-28 Lautsprecher Teufel GmbH Flachmembranlautsprecher
JP2010114612A (ja) * 2008-11-06 2010-05-20 Weistech Technology Co Ltd 小型スピーカを備える表示器、及び小型スピーカ構造
EP2422528B8 (de) 2009-04-23 2016-06-29 Audio Pixels LTD. Staubschutzvorrichtung für flachlautsprecher
DE102009024709A1 (de) * 2009-06-12 2010-12-16 Klaus Reck Hochtonlautsprecher
FR2955444B1 (fr) 2010-01-15 2012-08-03 Phl Audio Systeme de haut-parleur coaxial a chambre de compression
FR2955446B1 (fr) 2010-01-15 2015-06-05 Phl Audio Transducteur electrodynamique a dome et suspension flottante
FR2955445B1 (fr) * 2010-01-15 2013-06-07 Phl Audio Transducteur electrodynamique a dome et suspension interne
CN105049992B (zh) 2010-03-11 2018-10-09 奥迪欧彼塞尔斯有限公司 移动元件仅受静电力驱动的静电平行板致动器以及相结合使用的方法
EP2643982B1 (de) 2010-11-26 2022-03-30 Audio Pixels Ltd. Vorrichtung zum Erzeugen eines physikalischen Zieleffekts und Verfahren zum Herstellen der Vorrichtung
US20130016873A1 (en) * 2011-07-12 2013-01-17 Strata Audio LLC W Dome Speakers
US8948441B2 (en) 2012-03-14 2015-02-03 Harman International Industries, Inc. Planar speaker system
US8983112B2 (en) * 2012-03-14 2015-03-17 Harman International Industries, Incorporated Planar speaker system
US9880533B2 (en) 2012-05-25 2018-01-30 Audio Pixels Ltd. System, a method and a computer program product for controlling a group of actuator arrays for producing a physical effect
US10007244B2 (en) 2012-05-25 2018-06-26 Audio Pixels Ltd. System, a method and a computer program product for controlling a set of actuator elements
US8855356B1 (en) * 2012-12-18 2014-10-07 Skullcandy, Inc. Dual ring magnet apparatus
JPWO2015045284A1 (ja) * 2013-09-26 2017-03-09 パナソニックＩｐマネジメント株式会社 ラウドスピーカと、これを用いた電子機器、移動体装置
FR3012716B1 (fr) * 2013-10-30 2016-07-01 Devialet Enceinte acoustique a au moins un haut-parleur a membrane mobile convexe en continuite de forme avec un organe adjacent
US20150373435A1 (en) * 2014-06-19 2015-12-24 Huiyang Dongmei Audio Products Co., Ltd. Coaxial audio speaker using single audio source
US20150373436A1 (en) * 2014-06-19 2015-12-24 Huiyang Dongmei Audio Products Co., Ltd. Multiple-vocal coil coaxial audio speaker using single audio source
WO2016093227A1 (ja) * 2014-12-08 2016-06-16 パイオニア株式会社 スピーカ装置
WO2016093226A1 (ja) * 2014-12-08 2016-06-16 パイオニア株式会社 スピーカ装置
CN104581550A (zh) * 2014-12-31 2015-04-29 苏州恒听电子有限公司 一种具有凹点的新型振膜及受话器
JP6760960B2 (ja) 2015-04-15 2020-09-23 オーディオ ピクセルズ エルティーディー．Ａｕｄｉｏ Ｐｉｘｅｌｓ Ｌｔｄ． 空間内で少なくとも物体の位置を検出する方法およびシステム
US10284957B2 (en) 2015-07-22 2019-05-07 Google Llc Devices and methods for a high performance electromagnetic speaker based on monolayers
FR3045264B1 (fr) * 2015-12-14 2019-01-25 Focal Jmlab Membrane acoustique pour haut-parleur et haut-parleur correspondant
US10611329B2 (en) * 2016-05-23 2020-04-07 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Shock absorbing speaker
FR3058021B1 (fr) * 2016-10-25 2019-07-26 Cabasse Moteur de haut-parleur, haut-parleur et procede de centrage d'une membrane de haut-parleur
US10291990B2 (en) 2016-10-26 2019-05-14 Apple Inc. Unibody diaphragm and former for a speaker
CN107360281A (zh) * 2017-03-29 2017-11-17 重庆亚顺电子有限公司 手机听筒防尘装置
CN106993251B (zh) * 2017-06-06 2024-04-12 上海传英信息技术有限公司 电子设备
US10555085B2 (en) 2017-06-16 2020-02-04 Apple Inc. High aspect ratio moving coil transducer
CN107745684B (zh) * 2017-11-07 2020-07-24 栾勇 一种用于整车制造方便拆卸的汽车音响防护罩
US10492005B1 (en) * 2018-05-23 2019-11-26 Microsoft Technology Licensing, Llc High-efficiency speaker with multi-magnet structure
DE102019201744B4 (de) * 2018-12-04 2020-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mems-schallwandler
EP3952337A4 (de) * 2019-03-25 2022-06-01 Sony Group Corporation Lautsprecher und verfahren zur herstellung eines lautsprechers
DE102022118813B4 (de) 2022-07-27 2024-07-11 Norman Gerkinsmeyer Elektrodynamischer Schallwandler
CN118765506A (zh) 2022-10-28 2024-10-11 深圳市韶音科技有限公司 一种耳机
CN220368782U (zh) 2022-10-28 2024-01-19 深圳市韶音科技有限公司 一种耳机
CN117956342A (zh) 2022-10-28 2024-04-30 深圳市韶音科技有限公司 一种开放式耳机
US11902733B1 (en) 2022-10-28 2024-02-13 Shenzhen Shokz Co., Ltd. Earphones
US11902734B1 (en) 2022-10-28 2024-02-13 Shenzhen Shokz Co., Ltd. Open earphones
WO2024087484A1 (zh) 2022-10-28 2024-05-02 深圳市韶音科技有限公司 一种耳机
WO2024088223A1 (zh) 2022-10-28 2024-05-02 深圳市韶音科技有限公司 一种耳机
US11871171B1 (en) 2022-10-28 2024-01-09 Shenzhen Shokz Co., Ltd. Open earphones
US11877111B1 (en) 2022-10-28 2024-01-16 Shenzhen Shokz Co., Ltd. Earphones
CN118266232A (zh) 2022-10-28 2024-06-28 深圳市韶音科技有限公司 一种耳机
US11895454B1 (en) 2022-10-28 2024-02-06 Shenzhen Shokz Co., Ltd. Earphones
CN220067647U (zh) 2022-10-28 2023-11-21 深圳市韶音科技有限公司 一种耳机
CN117956363A (zh) 2022-10-28 2024-04-30 深圳市韶音科技有限公司 一种耳机

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US4315112A (en) * 1979-12-12 1982-02-09 Alan Hofer Speaker
DE3049222A1 (de) * 1980-12-27 1982-07-29 Elektrotechnik Ehmann Gmbh, 6953 Gundelsheim Elektrodynamisches lautsprechersystem mit kalottenfoermiger membran
DE3241898A1 (de) * 1982-11-12 1984-07-19 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Elektrodynamischer wandler
JPH0230957Y2 (de) * 1985-01-11 1990-08-21
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JPH07154894A (ja) * 1993-11-30 1995-06-16 Showa Kogyo Kk スピーカ部材及び音響装置
JPH08168092A (ja) * 1994-12-13 1996-06-25 Mitsubishi Electric Corp スピーカー
JP3756259B2 (ja) * 1996-07-30 2006-03-15 フオスター電機株式会社 ヘッドホン用ドライバー
JP3337631B2 (ja) * 1997-11-10 2002-10-21 パイオニア株式会社 ドームスピーカ及びその製造方法
WO2000005925A1 (en) * 1998-07-21 2000-02-03 Jbl Incorporated Miniature full range loudspeaker
JP2000078688A (ja) * 1998-09-01 2000-03-14 Sony Corp 電気・音響変換装置
JP2001054189A (ja) * 1999-08-04 2001-02-23 Koshin Gi 薄型スピーカ
JP2001353471A (ja) * 2000-04-14 2001-12-25 Tokin Corp 多機能振動アクチュエータ
JP3989856B2 (ja) * 2003-02-27 2007-10-10 パイオニア株式会社 スピーカ装置

Also Published As

Publication number Publication date
JP4404780B2 (ja) 2010-01-27
EP1586219A1 (de) 2005-10-19
US20070009133A1 (en) 2007-01-11
CN1732710A (zh) 2006-02-08
AU2003303844A1 (en) 2004-08-23
JP2006513664A (ja) 2006-04-20
WO2004068898A1 (de) 2004-08-12
ATE452512T1 (de) 2010-01-15
DE10303030A1 (de) 2004-08-05
US7286681B2 (en) 2007-10-23
EP1586219B1 (de) 2009-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition