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)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE394018T1 (de) * 2003-08-19 2008-05-15 Matsushita Electric Ind Co Ltd Lautsprecher
DE102004034882B4 (de) * 2004-07-19 2015-08-27 Norman Gerkinsmeyer Treiber
WO2007000678A2 (en) * 2005-06-29 2007-01-04 Nxp B.V. Diaphragm for an electroacoustic transducer, and electroacoustic transducer
US8457338B2 (en) 2006-05-22 2013-06-04 Audio Pixels Ltd. Apparatus and methods for generating pressure waves
WO2007135682A2 (en) * 2006-05-22 2007-11-29 Audio Pixels Ltd. Apparatus for generating pressure and methods of manufacture thereof
AU2007252848A1 (en) * 2006-05-22 2007-11-29 Audio Pixels Ltd. Volume and tone control in direct digital speakers
DE102007030811A1 (de) * 2007-04-26 2008-11-06 Airbus Deutschland Gmbh Flachlautsprecher
EP2846557B1 (de) 2007-11-21 2019-04-10 Audio Pixels Ltd. Verbesserte Lautsprechervorrichtung
WO2009122459A1 (ja) * 2008-03-31 2009-10-08 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
CA2759834A1 (en) 2009-04-23 2010-10-28 Shay Kaplan Dust protection apparatus for flat loudspeakers
DE102009024709A1 (de) * 2009-06-12 2010-12-16 Klaus Reck Hochtonlautsprecher
FR2955446B1 (fr) 2010-01-15 2015-06-05 Phl Audio Transducteur electrodynamique a dome et suspension flottante
FR2955444B1 (fr) 2010-01-15 2012-08-03 Phl Audio Systeme de haut-parleur coaxial a chambre de compression
FR2955445B1 (fr) 2010-01-15 2013-06-07 Phl Audio Transducteur electrodynamique a dome et suspension interne
CA2792741C (en) 2010-03-11 2019-01-22 Audio Pixels Ltd. Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith
EP2643982B1 (de) 2010-11-26 2022-03-30 Audio Pixels Ltd. Vorrichtung zum Erzeugen eines physikalischen Zieleffekts und Verfahren zum Herstellen der Vorrichtung
WO2013009962A2 (en) * 2011-07-12 2013-01-17 Strata Audio LLC W dome speaker
US8983112B2 (en) * 2012-03-14 2015-03-17 Harman International Industries, Incorporated Planar speaker system
US8948441B2 (en) 2012-03-14 2015-02-03 Harman International Industries, Inc. Planar speaker system
EP2856769B1 (de) 2012-05-25 2018-07-04 Audio Pixels Ltd. System, verfahren und computerprogrammprodukt zur steuerung einer gruppe von aktuatorarrays zur erzeugung eines physikalischen effekts
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
EP3051834A4 (de) * 2013-09-26 2016-09-07 Panasonic Ip Man Co Ltd Lautsprecher, elektronische vorrichtung damit und mobile vorrichtung
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
US10277976B2 (en) * 2014-12-08 2019-04-30 Pioneer Corporation Speaker device having diaphragm with folded portion
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
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
CN107533134B (zh) 2015-04-15 2021-04-27 音频像素有限公司 相机、音频声音***、检测物体的位置的方法和***
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
WO2020195837A1 (ja) * 2019-03-25 2020-10-01 ソニー株式会社 スピーカ、及びスピーカの製造方法
DE102022118813B4 (de) * 2022-07-27 2024-07-11 Norman Gerkinsmeyer Elektrodynamischer Schallwandler
US11877111B1 (en) 2022-10-28 2024-01-16 Shenzhen Shokz Co., Ltd. Earphones
CN220383196U (zh) 2022-10-28 2024-01-23 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
US11902733B1 (en) 2022-10-28 2024-02-13 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
CN220511218U (zh) 2022-10-28 2024-02-20 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
US11902734B1 (en) 2022-10-28 2024-02-13 Shenzhen Shokz Co., Ltd. Open earphones
US11895454B1 (en) 2022-10-28 2024-02-06 Shenzhen Shokz Co., Ltd. Earphones
CN220711628U (zh) 2022-10-28 2024-04-02 深圳市韶音科技有限公司 一种开放式耳机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2241445A1 (de) * 1972-08-23 1974-03-21 Gottlob Widmann & Soehne Gmbh Kalottenmembran fuer lautsprecher
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
JPH0424717Y2 (de) * 1985-01-30 1992-06-11
DE3744614A1 (de) * 1987-12-31 1989-07-13 Niles Parts Co Ltd Lautsprecherkombination
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
CA2304765C (en) * 1998-07-21 2007-10-02 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
ATE452512T1 (de) 2010-01-15
EP1586219B1 (de) 2009-12-16
DE10303030A1 (de) 2004-08-05
WO2004068898A1 (de) 2004-08-12
CN1732710A (zh) 2006-02-08
JP4404780B2 (ja) 2010-01-27
AU2003303844A1 (en) 2004-08-23
EP1586219A1 (de) 2005-10-19
US7286681B2 (en) 2007-10-23
US20070009133A1 (en) 2007-01-11
JP2006513664A (ja) 2006-04-20

Similar Documents

Publication Publication Date Title
DE50312249D1 (de) Lautsprecher
DK1481570T3 (da) Højtaler med formet lydområde
WO2006047048A3 (en) Acoustic ribbon transducer arrangements
WO2006026812A3 (en) Apparatus and method for sound enhancement
GB2375916A (en) A method of improving the audibility of sound from a loudspeaker located close to an ear
EP1962551A3 (de) Empfänger mit beweglicher Armatur
WO2004093488A3 (en) Directional speakers
EP1122978A3 (de) Mehrkanalkopfhörersystem
ATE179043T1 (de) Lautsprecher mit paneelförmigen schallausstrahlenden elementen
DE602007009827D1 (de) Lautsprecher mit verringerter wackeltendenz
ATE320161T1 (de) Regressiver schwenkbarer lautsprecherdämpfer
CN202799062U (zh) 可调卡位的耳机
EP1581027A3 (de) Lautsprecher
ATE406071T1 (de) Lautsprecher mit akustischer membrane
ATE536708T1 (de) Flacher lautsprecher
ATE515895T1 (de) Lautsprecher mit einer akustischen membran
TW200501052A (en) Combination loudspeaker unit
ATE406072T1 (de) Elektrodynamischer schwingspulenantrieb, insbesondere für einen lautsprecher, lautsprecher und angepasstes polstück
PT1408717E (pt) Unidade de combinacao de altifalantes
AU2001250437A1 (en) A support structure for a stringed instrument
CN204906698U (zh) 一种扬声器/受话器
EP1414267A3 (de) Miniaturisierter Lautsprecher
SE0401365D0 (sv) Högtalarsystem
CN106162463A (zh) 一种扬声器
TW200711511A (en) Audio system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition