DE69941883D1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
DE69941883D1
DE69941883D1 DE69941883T DE69941883T DE69941883D1 DE 69941883 D1 DE69941883 D1 DE 69941883D1 DE 69941883 T DE69941883 T DE 69941883T DE 69941883 T DE69941883 T DE 69941883T DE 69941883 D1 DE69941883 D1 DE 69941883D1
Authority
DE
Germany
Prior art keywords
speaker
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
DE69941883T
Other languages
English (en)
Inventor
Takahisa Tagami
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69941883D1 publication Critical patent/DE69941883D1/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • 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
    • 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
DE69941883T 1998-03-11 1999-03-09 Lautsprecher Expired - Lifetime DE69941883D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06009498A JP4081842B2 (ja) 1998-03-11 1998-03-11 スピーカ装置

Publications (1)

Publication Number Publication Date
DE69941883D1 true DE69941883D1 (de) 2010-02-25

Family

ID=13132170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941883T Expired - Lifetime DE69941883D1 (de) 1998-03-11 1999-03-09 Lautsprecher

Country Status (6)

Country Link
US (1) US6259800B1 (de)
EP (1) EP0942626B1 (de)
JP (1) JP4081842B2 (de)
KR (1) KR100549471B1 (de)
CN (1) CN1186966C (de)
DE (1) DE69941883D1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7225895B2 (en) * 1998-11-30 2007-06-05 Joseph Yaacoub Sahyoun Audio speaker with wobble free voice coil movement
US20040188175A1 (en) * 1998-11-30 2004-09-30 Sahyoun Joseph Yaacoub Audio speaker with wobble free voice coil movement
US7185735B2 (en) * 1998-11-30 2007-03-06 Joseph Yaacoub Sahyoun Audio speaker with wobble free voice coil movement
US6487300B1 (en) * 1999-12-17 2002-11-26 Samsung Electro-Mechanics Co., Ltd. Vibration speaker
JP2003224896A (ja) * 2002-01-29 2003-08-08 Jamco Corp 航空機用天井スピーカーシステム
CN100420254C (zh) * 2003-04-09 2008-09-17 新韩国电子株式会社 扬声器夹具
DE10321690A1 (de) * 2003-05-14 2004-12-09 Harman Becker Automotive Systems Gmbh Lautsprecher
KR100763400B1 (ko) 2006-06-23 2007-10-05 엘지전자 주식회사 스피커
KR101135396B1 (ko) * 2006-07-03 2012-04-17 아이필유(주) 다기능 초소형 스피커
US8204269B2 (en) * 2008-08-08 2012-06-19 Sahyoun Joseph Y Low profile audio speaker with minimization of voice coil wobble, protection and cooling
ITMC20080159A1 (it) * 2008-09-02 2010-03-03 Sipe Srl Altoparlante magnetodinamico.
EP2180721A1 (de) * 2008-10-21 2010-04-28 Lautsprecher Teufel GmbH Flachmembranlautsprecher
US10194246B2 (en) * 2012-08-06 2019-01-29 Correlated Magnetics Research, Llc Magnet and coil assembly
DE102009024566A1 (de) * 2009-06-08 2010-12-09 Norman Gerkinsmeyer Mittelsicke
CN102006539B (zh) * 2009-08-28 2013-06-05 清华大学 扬声器
FR2955446B1 (fr) * 2010-01-15 2015-06-05 Phl Audio Transducteur electrodynamique a dome et suspension flottante
EP2624596A4 (de) * 2011-05-19 2015-07-08 Tang Band Ind Co Ltd Ultradünne elektromagnetische schwingvorrichtung und herstellungsverfahren dafür
JP5950261B2 (ja) 2011-11-24 2016-07-13 パナソニックＩｐマネジメント株式会社 スピーカおよびスピーカを備えた電子機器
KR101392872B1 (ko) * 2012-10-29 2014-05-12 주식회사 이엠텍 음향 변환 장치용 진동 모듈
CN202949560U (zh) * 2012-11-16 2013-05-22 瑞声声学科技(常州)有限公司 发声器
US9319795B2 (en) * 2013-11-08 2016-04-19 Anray International Corp. Method and apparatus for minimizing or preventing interference of two-way radio speaker microphones caused by fine metal particles
KR102321465B1 (ko) * 2015-06-17 2021-11-03 삼성전자 주식회사 스피커유닛 및 이를 가지는 음성출력장치
CN205081962U (zh) * 2015-07-31 2016-03-09 瑞声科技（南京）有限公司 长冲程扬声器
CN206341411U (zh) * 2016-12-12 2017-07-18 瑞声科技(新加坡)有限公司 扬声器单体及扬声器箱
CN107217617B (zh) * 2017-01-18 2019-09-27 浦江会亿智能科技有限公司 一种隧道用扬声装置
JP7437002B2 (ja) * 2018-07-09 2024-02-22 アスク インダストリーズ ソシエイタ´ パー アゾーニ 音響パネルアセンブリ
US11381921B2 (en) 2018-10-30 2022-07-05 Sound Solutions International Co., Ltd. Electrodynamic acoustic transducer with improved suspension system
WO2020175813A1 (ko) * 2019-02-28 2020-09-03 삼성전자 주식회사 초박형 트랜스듀서를 포함하는 스피커
GB201907610D0 (en) 2019-05-29 2019-07-10 Pss Belgium Nv Loudspeaker
CN110248291B (zh) * 2019-06-29 2020-07-28 江苏润桐数据服务有限公司 应用hifi音箱中具有气密环的扬声器及加强阻尼方法
CN112468941A (zh) * 2020-11-30 2021-03-09 瑞声新能源发展(常州)有限公司科教城分公司 发声装置
DE102022102983A1 (de) * 2022-02-09 2023-08-10 Svetlomir Aleksandrov Flachlautsprechermodul und Flachlautsprecheranordnung

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490466A (en) * 1944-07-19 1949-12-06 Rca Corp Loudspeaker diaphragm support comprising plural compliant members
US3351719A (en) * 1964-02-05 1967-11-07 Electronic Res Associates Inc Loudspeaker assembly
JPS5429781Y2 (de) * 1973-10-03 1979-09-20
JPS553207A (en) * 1978-06-22 1980-01-11 Matsushita Electric Ind Co Ltd Double-cap type speaker
JPS641836Y2 (de) * 1979-02-06 1989-01-17
JPS5656095A (en) * 1979-10-12 1981-05-16 Hitachi Ltd Plane loudspeaker
FR2476423A1 (fr) * 1980-02-20 1981-08-21 Spiteri Ernest Perfectionnements apportes aux haut-parleurs electrodynamiques a membrane plane en polystyrene expanse
JPS579197A (en) * 1980-06-20 1982-01-18 Hitachi Ltd Speaker
JPS6028400A (ja) * 1983-07-26 1985-02-13 Sony Corp ダイナミツク形スピ−カ
JPS60185493A (ja) * 1984-03-05 1985-09-20 Mitsubishi Electric Corp 電気音響変換器
JPS60200700A (ja) * 1984-03-26 1985-10-11 Victor Co Of Japan Ltd 振動系支持構造
JPS60186788U (ja) * 1984-05-22 1985-12-11 ソニー株式会社 平板スピ−カ
JP3035414B2 (ja) * 1992-10-13 2000-04-24 松下電器産業株式会社 スピーカ
JPH06133394A (ja) * 1992-10-20 1994-05-13 Kenwood Corp スピーカの構造
JP3137218B2 (ja) * 1993-02-03 2001-02-19 フオスター電機株式会社 スピーカ
JP3137217B2 (ja) * 1993-02-03 2001-02-19 フオスター電機株式会社 スピーカ
JP2981360B2 (ja) * 1993-03-30 1999-11-22 株式会社ケンウッド スピーカ構造
JP3148520B2 (ja) * 1994-06-06 2001-03-19 株式会社ケンウッド スピーカ構造
JPH104600A (ja) * 1996-06-17 1998-01-06 Matsushita Electric Ind Co Ltd スピーカ
US5883967A (en) * 1997-04-15 1999-03-16 Harman International Industries, Incorporated Slotted diaphragm loudspeaker

Also Published As

Publication number Publication date
KR100549471B1 (ko) 2006-02-07
CN1186966C (zh) 2005-01-26
EP0942626B1 (de) 2010-01-06
US6259800B1 (en) 2001-07-10
KR19990077667A (ko) 1999-10-25
CN1234716A (zh) 1999-11-10
JP4081842B2 (ja) 2008-04-30
EP0942626A3 (de) 2006-03-29
JPH11262089A (ja) 1999-09-24
EP0942626A2 (de) 1999-09-15

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Legal Events

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