ATE479292T1 - Verbesserte membran für einen elektroakustikwandler - Google Patents

Verbesserte membran für einen elektroakustikwandler

Info

Publication number
ATE479292T1
ATE479292T1 AT06765689T AT06765689T ATE479292T1 AT E479292 T1 ATE479292 T1 AT E479292T1 AT 06765689 T AT06765689 T AT 06765689T AT 06765689 T AT06765689 T AT 06765689T AT E479292 T1 ATE479292 T1 AT E479292T1
Authority
AT
Austria
Prior art keywords
area
electroacoustic transducer
improved membrane
local
along
Prior art date
Application number
AT06765689T
Other languages
English (en)
Inventor
Susanne Windischberger
Helmut Wasinger
Josef Lutz
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE479292T1 publication Critical patent/ATE479292T1/de

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
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
    • 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
    • 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)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Springs (AREA)
AT06765689T 2005-05-25 2006-05-19 Verbesserte membran für einen elektroakustikwandler ATE479292T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05104476 2005-05-25
PCT/IB2006/051592 WO2006126149A1 (en) 2005-05-25 2006-05-19 Improved membrane for an electroacoustic transducer

Publications (1)

Publication Number Publication Date
ATE479292T1 true ATE479292T1 (de) 2010-09-15

Family

ID=37084865

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06765689T ATE479292T1 (de) 2005-05-25 2006-05-19 Verbesserte membran für einen elektroakustikwandler

Country Status (9)

Country Link
US (2) US7866439B2 (de)
EP (2) EP1889511B1 (de)
JP (1) JP2008543155A (de)
KR (1) KR101156366B1 (de)
CN (1) CN101180915B (de)
AT (1) ATE479292T1 (de)
DE (1) DE602006016438D1 (de)
ES (1) ES2349765T3 (de)
WO (1) WO2006126149A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5178108B2 (ja) * 2007-09-21 2013-04-10 三洋電機株式会社 振動板及びこれを備えたスピーカ
WO2010058556A1 (ja) * 2008-11-19 2010-05-27 パナソニック株式会社 スピーカと、スピーカを備えた電子機器
WO2010086992A1 (ja) * 2009-01-30 2010-08-05 パイオニア株式会社 スピーカ用振動板及び当該スピーカ用振動板を備えたスピーカ
US8682021B2 (en) 2009-02-09 2014-03-25 Sanyo Electric Co., Ltd. Speaker unit and portable information terminal
US9226074B2 (en) * 2013-11-21 2015-12-29 Bose Corporation Surround with variations of concavity
US9253576B2 (en) 2013-11-21 2016-02-02 Bose Corporation Suspension for acoustic device
US9628917B2 (en) * 2014-07-23 2017-04-18 Bose Corporation Sound producing system
DE102014114613B4 (de) * 2014-10-08 2023-10-12 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Strahlungsemittierender Halbleiterchip, Verfahren zur Herstellung einer Vielzahl an strahlungsemittierenden Halbleiterchips und optoelektronisches Bauelement mit einem strahlungsemittierenden Halbleiterchip
CN204425607U (zh) * 2015-02-02 2015-06-24 瑞声光电科技(常州)有限公司 扬声器箱
GB201516297D0 (en) * 2015-09-15 2015-10-28 Pss Belgium Nv Loudspeaker
CN105554643A (zh) * 2015-11-19 2016-05-04 瑞声光电科技(常州)有限公司 音膜及具有该音膜的发声器
CN206923035U (zh) * 2017-06-20 2018-01-23 瑞声科技(新加坡)有限公司 音膜、发声器件和电子设备
CN206923031U (zh) * 2017-06-20 2018-01-23 瑞声科技(新加坡)有限公司 音膜、发声器件和电子设备
CN207354583U (zh) * 2017-06-20 2018-05-11 瑞声科技(新加坡)有限公司 音膜、发声器件和电子设备
CN206923018U (zh) * 2017-06-20 2018-01-23 瑞声科技(新加坡)有限公司 音膜、发声器件和电子设备
CN207354581U (zh) * 2017-06-20 2018-05-11 瑞声科技(新加坡)有限公司 音膜、发声器件和电子设备
CN208337867U (zh) * 2018-06-15 2019-01-04 瑞声光电科技(常州)有限公司 音膜及扬声器
CN109936804A (zh) * 2019-02-28 2019-06-25 瑞声光电科技(常州)有限公司 音膜及具有该音膜的发声器件

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1990409A (en) * 1932-02-19 1935-02-05 Neville Athol Ernest Acoustical diaphragm
US2662606A (en) * 1950-01-31 1953-12-15 Rca Corp Elliptical conoidal sound reproducing diaphragm
FR2282203A1 (fr) * 1974-08-12 1976-03-12 Rehde Weber Haut-parleur
JPS5917798A (ja) * 1982-07-21 1984-01-30 Toshiba Corp スピ−カ振動板
JPH0715793A (ja) * 1993-06-28 1995-01-17 Sony Corp スピーカ用振動板及びその成形方法
CN2234166Y (zh) * 1995-02-21 1996-08-28 佳乐电子股份有限公司 麦克风振动膜
JPH09224297A (ja) * 1996-02-16 1997-08-26 Sharp Corp 音響変換器の振動板
JP2000278790A (ja) 1999-03-24 2000-10-06 Foster Electric Co Ltd 動電型電気音響変換器
JP4034696B2 (ja) * 2002-06-24 2008-01-16 松下電器産業株式会社 スピーカ用振動板
EP1377115B1 (de) * 2002-06-24 2016-01-06 Panasonic Intellectual Property Management Co., Ltd. Lautsprechermembran
ATE536708T1 (de) 2003-08-08 2011-12-15 Pss Belgium Nv Flacher lautsprecher
DE60303189T2 (de) 2003-09-11 2006-08-24 Akg Acoustics Gmbh Dynamischer elektroakustischer Wandler, insbesondere kleiner Lautsprecher
WO2005107315A1 (en) * 2004-04-29 2005-11-10 Koninklijke Philips Electronics N.V. Diaphragm for a loudspeaker with a moving coil
KR101261079B1 (ko) * 2005-05-17 2013-05-06 놀레스 일렉트로닉스 아시아 피티이 리미티드 마이크로폰 및 마이크로폰용 멤브레인
US8090139B2 (en) * 2005-06-29 2012-01-03 Benjamin Reinecke Diaphragm for an electroacoustic transducer, and electroacoustic transducer

Also Published As

Publication number Publication date
DE602006016438D1 (de) 2010-10-07
EP1889511A1 (de) 2008-02-20
KR20080015873A (ko) 2008-02-20
US20080230304A1 (en) 2008-09-25
CN101180915A (zh) 2008-05-14
EP1889511B1 (de) 2010-08-25
EP2227036B8 (de) 2013-09-11
US20110019866A1 (en) 2011-01-27
CN101180915B (zh) 2012-09-05
KR101156366B1 (ko) 2012-06-13
EP2227036A3 (de) 2010-11-03
WO2006126149A1 (en) 2006-11-30
ES2349765T3 (es) 2011-01-11
EP2227036B1 (de) 2013-07-10
JP2008543155A (ja) 2008-11-27
US7946378B2 (en) 2011-05-24
EP2227036A2 (de) 2010-09-08
US7866439B2 (en) 2011-01-11

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Legal Events

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