ATE388601T1 - Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden - Google Patents

Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden

Info

Publication number
ATE388601T1
ATE388601T1 AT00987447T AT00987447T ATE388601T1 AT E388601 T1 ATE388601 T1 AT E388601T1 AT 00987447 T AT00987447 T AT 00987447T AT 00987447 T AT00987447 T AT 00987447T AT E388601 T1 ATE388601 T1 AT E388601T1
Authority
AT
Austria
Prior art keywords
electroacoustic transducer
membrane
diaphragm
coil mounting
mounting projections
Prior art date
Application number
AT00987447T
Other languages
English (en)
Inventor
Ewald Frasl
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 ATE388601T1 publication Critical patent/ATE388601T1/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
    • 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

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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AT00987447T 2000-01-27 2000-12-27 Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden ATE388601T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00890028 2000-01-27

Publications (1)

Publication Number Publication Date
ATE388601T1 true ATE388601T1 (de) 2008-03-15

Family

ID=8175898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00987447T ATE388601T1 (de) 2000-01-27 2000-12-27 Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden

Country Status (7)

Country Link
US (1) US6510232B2 (de)
EP (1) EP1228664B1 (de)
JP (1) JP4876293B2 (de)
CN (1) CN1218609C (de)
AT (1) ATE388601T1 (de)
DE (1) DE60038247T2 (de)
WO (1) WO2001056330A2 (de)

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Publication number Priority date Publication date Assignee Title
JP4630957B2 (ja) * 2000-06-16 2011-02-09 並木精密宝石株式会社 電磁誘導型アクチュエータ装置並びに携帯用通信機器
US6731773B1 (en) 2002-11-01 2004-05-04 Stillwater Designs And Audio, Inc. Dual basket speaker with replaceable, self-aligning cone assembly and super ventilated pole piece
WO2004047487A1 (en) * 2002-11-21 2004-06-03 Koninklijke Philips Electronics N.V. Electroacoustic transducer comprising a membrane with a middle area comprising stiffening grooves
KR100387645B1 (en) * 2003-03-08 2003-06-18 Jong Pyo Lee Vibration plate edge of speaker
US20080232633A1 (en) * 2003-08-08 2008-09-25 Pss Belgium N.V. Shallow Loudspeaker
CN101002502B (zh) * 2004-04-29 2011-07-20 Nxp股份有限公司 用于具有可动线圈的扬声器的振膜
GB2426884B (en) * 2005-03-02 2008-05-28 Kh Technology Corp Electro-acoustic transducer
DE102005052548A1 (de) * 2005-11-02 2007-05-03 Sennheiser Electronic Gmbh & Co. Kg Wandlersystem für eine aktive Lärmkompensationsvorrichtung
JP4867442B2 (ja) * 2006-04-10 2012-02-01 パナソニック株式会社 スピーカ振動板とそれを用いたスピーカ
US8141677B2 (en) * 2007-07-25 2012-03-27 C.V. Sinar Baja Electric Ring shaped membrane for an electro-acoustical loudspeaker
TWI386075B (zh) * 2008-01-22 2013-02-11 S C Soong George Eliminate the vibration of the diaphragm
CN105050005A (zh) * 2008-02-25 2015-11-11 日本先锋公司 扬声器装置
US9173037B2 (en) 2008-02-25 2015-10-27 Pioneer Corporation Vibrating body for acoustic transducer and speaker device
CN101909231A (zh) * 2009-06-03 2010-12-08 富准精密工业(深圳)有限公司 音膜及使用该音膜的喇叭
CN101909232B (zh) * 2009-06-08 2014-08-27 富准精密工业(深圳)有限公司 音膜及使用该音膜的喇叭
WO2011123967A1 (zh) * 2010-04-06 2011-10-13 Zhu Duoliang 一种振动音频驱动器
US9485585B2 (en) 2013-10-17 2016-11-01 Knowles Electronics, Llc Shock resistant coil and receiver
DE202014003034U1 (de) * 2014-04-02 2015-04-07 Harman Becker Automotive Systems Gmbh Lautsprecher
US9888322B2 (en) 2014-12-05 2018-02-06 Knowles Electronics, Llc Receiver with coil wound on a stationary ferromagnetic core
US9872109B2 (en) 2014-12-17 2018-01-16 Knowles Electronics, Llc Shared coil receiver
KR101622156B1 (ko) * 2015-01-30 2016-05-19 주식회사 이엠텍 진동판 중앙부의 강성을 향상시킨 리시버
DE102018221577A1 (de) 2017-12-30 2019-07-04 Knowles Electronics, Llc Elektroakustischer wandler mit verbessertem stoss-schutz
USD877125S1 (en) * 2018-01-26 2020-03-03 Jacob Aaron Fuller Audio speaker frame
CN111954133B (zh) * 2020-08-19 2024-11-22 苏州礼乐乐器股份有限公司 一种带音梁及音隧的全频段高音质扬声器
CN111954124B (zh) * 2020-08-19 2025-07-25 苏州礼乐乐器股份有限公司 一种带音梁及音隧的全频段高音质平面谐振扬声器
US11659337B1 (en) 2021-12-29 2023-05-23 Knowles Electronics, Llc Balanced armature receiver having improved shock performance

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US3132713A (en) * 1961-05-25 1964-05-12 Shure Bros Microphone diaphragm
JPS615699A (ja) * 1984-06-20 1986-01-11 Sanyo Electric Co Ltd スピ−カの組立方法
JPH0763235B2 (ja) * 1985-12-20 1995-07-05 株式会社日立製作所 交流電動機の制御装置
JPS62147991U (de) * 1986-03-12 1987-09-18
CA1318965C (en) * 1988-11-07 1993-06-08 William Neal House Shallow loudspeaker with slotted magnet structure
US4881617A (en) * 1988-12-30 1989-11-21 Alexander Faraone Radially arcuated speaker cone
US5625701A (en) * 1993-08-05 1997-04-29 Bose Corporation Loudspeaker diaphragm attaching
DE4419249A1 (de) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Lautsprecher
JPH09135491A (ja) * 1995-11-08 1997-05-20 Sharp Corp 電気音響変換器
AT405997B (de) * 1997-04-30 2000-01-25 Akg Acoustics Gmbh Elektroakustischer wandler
US5880412A (en) * 1997-11-10 1999-03-09 Faraone; Alexander High frequency radially arcuated center speaker cone
JP2002515216A (ja) * 1998-02-17 2002-05-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電気音響変換器及び電気音響変換器用ダイアフラム
EP0976301B1 (de) * 1998-02-17 2004-05-12 Koninklijke Philips Electronics N.V. Elektroakustischer wandler und membrane für elektroakustischen wandler

Also Published As

Publication number Publication date
EP1228664A2 (de) 2002-08-07
CN1421114A (zh) 2003-05-28
EP1228664B1 (de) 2008-03-05
DE60038247D1 (de) 2008-04-17
CN1218609C (zh) 2005-09-07
US20010010725A1 (en) 2001-08-02
JP4876293B2 (ja) 2012-02-15
DE60038247T2 (de) 2009-03-19
WO2001056330A2 (en) 2001-08-02
WO2001056330A3 (en) 2002-06-06
US6510232B2 (en) 2003-01-21
JP2003521185A (ja) 2003-07-08

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