JP4944963B2 - オーディオトランスデューサーにおけるポイント励起配置 - Google Patents

オーディオトランスデューサーにおけるポイント励起配置 Download PDF

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Publication number
JP4944963B2
JP4944963B2 JP2009530541A JP2009530541A JP4944963B2 JP 4944963 B2 JP4944963 B2 JP 4944963B2 JP 2009530541 A JP2009530541 A JP 2009530541A JP 2009530541 A JP2009530541 A JP 2009530541A JP 4944963 B2 JP4944963 B2 JP 4944963B2
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JP
Japan
Prior art keywords
paddle
mode component
diaphragm
node
region
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 - Fee Related
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JP2009530541A
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English (en)
Japanese (ja)
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JP2010505366A (ja
JP2010505366A5 (enExample
Inventor
ザ サード、 ロジャー ステファン グリンニップ
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Shure Acquisition Holdings Inc
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Shure Acquisition Holdings Inc
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Publication date
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Publication of JP2010505366A publication Critical patent/JP2010505366A/ja
Publication of JP2010505366A5 publication Critical patent/JP2010505366A5/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms
    • H04R7/045Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels

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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2009530541A 2006-09-29 2007-09-24 オーディオトランスデューサーにおけるポイント励起配置 Expired - Fee Related JP4944963B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/536,829 US7983432B2 (en) 2006-09-29 2006-09-29 Point excitation placement in an audio transducer
US11/536,829 2006-09-29
PCT/US2007/079280 WO2008042630A2 (en) 2006-09-29 2007-09-24 Point excitation placement in an audio transducer

Publications (3)

Publication Number Publication Date
JP2010505366A JP2010505366A (ja) 2010-02-18
JP2010505366A5 JP2010505366A5 (enExample) 2011-12-08
JP4944963B2 true JP4944963B2 (ja) 2012-06-06

Family

ID=39171394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009530541A Expired - Fee Related JP4944963B2 (ja) 2006-09-29 2007-09-24 オーディオトランスデューサーにおけるポイント励起配置

Country Status (7)

Country Link
US (1) US7983432B2 (enExample)
EP (1) EP2070383B1 (enExample)
JP (1) JP4944963B2 (enExample)
CN (1) CN101523929B (enExample)
IL (1) IL197156A0 (enExample)
TW (1) TWI468030B (enExample)
WO (1) WO2008042630A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9432774B2 (en) * 2014-04-02 2016-08-30 Sonion Nederland B.V. Transducer with a bent armature
CN106954145B (zh) * 2017-03-31 2024-12-10 苏州逸巛科技有限公司 一种应用于受话器的振膜机构
CN107360509B (zh) * 2017-07-27 2025-03-21 苏州逸巛科技有限公司 一种受话器及其装配工艺
US10462574B1 (en) 2018-11-30 2019-10-29 Google Llc Reinforced actuators for distributed mode loudspeakers
US10848875B2 (en) 2018-11-30 2020-11-24 Google Llc Reinforced actuators for distributed mode loudspeakers
GB201907267D0 (en) 2019-05-23 2019-07-10 Pss Belgium Nv Loudspeaker

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931080A (en) 1959-03-24 1963-07-10 Bolt Beranek & Newman Vibrational radiating or receiving apparatus
JPS4826533B1 (enExample) * 1968-10-15 1973-08-11
JPS5765094A (en) 1980-10-07 1982-04-20 Matsushita Electric Ind Co Ltd Dynamic type speaker
JPS63299500A (ja) * 1987-05-29 1988-12-06 Hitachi Ltd スピ−カ
JPH0399805U (enExample) * 1990-01-30 1991-10-18
JP3109304B2 (ja) * 1992-12-15 2000-11-13 松下電器産業株式会社 コーン型スピーカ
CN1655645A (zh) * 1995-09-02 2005-08-17 新型转换器有限公司 扬声器以及使用扬声器的设备
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
US6694038B1 (en) * 1996-09-03 2004-02-17 New Transducers Limited Acoustic device
EP0969691B1 (en) * 1998-01-16 2012-06-13 Sony Corporation Speaker and electronic apparatus using speaker
GB9911271D0 (en) 1999-05-15 1999-07-14 New Transducers Ltd Acoustic device
US6826285B2 (en) * 2000-08-03 2004-11-30 New Transducers Limited Bending wave loudspeaker
AU2002310642A1 (en) 2001-06-21 2003-01-08 1... Limited Loudspeaker
GB0123932D0 (en) * 2001-10-05 2001-11-28 New Transducers Ltd Loudspeakers
JP4170149B2 (ja) * 2003-05-28 2008-10-22 フォスター電機株式会社 スピーカ
GB0324051D0 (en) 2003-10-14 2003-11-19 1 Ltd Loudspeaker
WO2005053355A2 (en) 2003-10-30 2005-06-09 New Transducers Limited Carry case
JP2007318554A (ja) * 2006-05-26 2007-12-06 Yamaha Corp 静電型スピーカ

Also Published As

Publication number Publication date
TWI468030B (zh) 2015-01-01
EP2070383B1 (en) 2013-07-10
CN101523929B (zh) 2013-07-31
US20080080735A1 (en) 2008-04-03
IL197156A0 (en) 2009-11-18
CN101523929A (zh) 2009-09-02
WO2008042630A2 (en) 2008-04-10
HK1136130A1 (en) 2010-06-18
US7983432B2 (en) 2011-07-19
WO2008042630A3 (en) 2008-05-29
JP2010505366A (ja) 2010-02-18
TW200829065A (en) 2008-07-01
EP2070383A2 (en) 2009-06-17

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