ATE302537T1 - Lautsprecher mit doppelkuppel - Google Patents

Lautsprecher mit doppelkuppel

Info

Publication number
ATE302537T1
ATE302537T1 AT02726987T AT02726987T ATE302537T1 AT E302537 T1 ATE302537 T1 AT E302537T1 AT 02726987 T AT02726987 T AT 02726987T AT 02726987 T AT02726987 T AT 02726987T AT E302537 T1 ATE302537 T1 AT E302537T1
Authority
AT
Austria
Prior art keywords
membrane part
fastened
double dome
dome speaker
membrane
Prior art date
Application number
AT02726987T
Other languages
English (en)
Inventor
Lars Goller
Original Assignee
Danish Sound Technology As
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 Danish Sound Technology As filed Critical Danish Sound Technology As
Application granted granted Critical
Publication of ATE302537T1 publication Critical patent/ATE302537T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT02726987T 2001-01-04 2002-01-04 Lautsprecher mit doppelkuppel ATE302537T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200100013 2001-01-04
PCT/DK2002/000009 WO2002054826A1 (en) 2001-01-04 2002-01-04 Double-dome speaker

Publications (1)

Publication Number Publication Date
ATE302537T1 true ATE302537T1 (de) 2005-09-15

Family

ID=8159958

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02726987T ATE302537T1 (de) 2001-01-04 2002-01-04 Lautsprecher mit doppelkuppel

Country Status (8)

Country Link
US (1) US6980664B2 (de)
EP (1) EP1356708B1 (de)
CN (1) CN1491524A (de)
AT (1) ATE302537T1 (de)
CA (1) CA2441420C (de)
DE (1) DE60205584T2 (de)
ES (1) ES2247324T3 (de)
WO (1) WO2002054826A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041449A1 (en) * 2001-11-05 2003-05-15 Matsushita Electric Industrial Co., Ltd. Loudspeaker
EP1643799B1 (de) * 2004-09-29 2016-05-11 Alpine Electronics, Inc. Lautsprecher und Verfahren zu seiner Herstellung
US20070025572A1 (en) * 2005-08-01 2007-02-01 Forte James W Loudspeaker
FR2892886B1 (fr) * 2005-11-03 2008-01-25 Bernard Richoux Transducteur electrodynamique, applications aux haut-parleurs et geophones
CN1805618B (zh) * 2005-12-29 2013-04-10 颜怀伟 移动电话用听筒免提双向扬声器及其功放与控制电路
US8094868B2 (en) * 2006-01-03 2012-01-10 Oxford J Craig Non-directional transducer
JP2009543512A (ja) * 2006-07-12 2009-12-03 サグレン、アンデルス 高周波振動板とボイスコイルの集成体
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
JP5387429B2 (ja) * 2010-01-27 2014-01-15 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ならびにこのスピーカを用いた電子機器および装置
DE202010006188U1 (de) * 2010-04-28 2011-03-03 Elac Electroacustic Gmbh Lautsprecher mit Aktuator und Dichtmembran
CN103024639B (zh) * 2012-11-29 2015-10-21 郁志曰 一种同轴双喇叭驱动单元及其耳机
US9686604B2 (en) 2014-05-27 2017-06-20 Voyetra Turtle Beach, Inc. Hybrid ring-radiator headphone driver
DE102015120637A1 (de) * 2015-11-27 2017-06-14 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer Schallwandler
CN109889964B (zh) * 2018-12-30 2021-02-26 瑞声科技(新加坡)有限公司 发声器件
US10951991B2 (en) 2019-02-27 2021-03-16 Paradigm Electronics Inc. Loudspeaker
US11451909B1 (en) 2021-04-01 2022-09-20 Apple Inc. Vented audio transducer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509290A (en) * 1966-05-03 1970-04-28 Nippon Musical Instruments Mfg Flat-plate type loudspeaker with frame mounted drivers
US3665124A (en) * 1968-12-30 1972-05-23 Nippon Musical Instruments Mfg Loudspeaker having annular diaphragm with double voice coil
US4709392A (en) * 1984-03-08 1987-11-24 Onkyo Kabushiki Kaisha Dome speaker with a diaphragm having at least one elongated cut-out portion
US5548657A (en) * 1988-05-09 1996-08-20 Kef Audio (Uk) Limited Compound loudspeaker drive unit
IT1258008B (it) * 1992-01-14 1996-02-20 Trasduttore elettroacustico composito per la riproduzione delle frequenze medio-alte
AU4683493A (en) * 1992-07-17 1994-02-14 Linaeum Corporation Audio transducer with etched voice coil
JP3245074B2 (ja) * 1996-09-27 2002-01-07 ホシデン株式会社 ダブルドーム振動板及びそれを用いたスピーカー
US6647122B1 (en) * 1998-09-28 2003-11-11 Pioneer Electronics Technology, Inc. Loudspeaker drive unit

Also Published As

Publication number Publication date
DE60205584T2 (de) 2006-06-14
EP1356708A1 (de) 2003-10-29
US6980664B2 (en) 2005-12-27
ES2247324T3 (es) 2006-03-01
CA2441420A1 (en) 2002-07-11
WO2002054826A1 (en) 2002-07-11
CA2441420C (en) 2009-03-31
DE60205584D1 (de) 2005-09-22
EP1356708B1 (de) 2005-08-17
US20040091130A1 (en) 2004-05-13
CN1491524A (zh) 2004-04-21

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Legal Events

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