HK1136130A1 - Point excitation placement in an audio transducer - Google Patents

Point excitation placement in an audio transducer

Info

Publication number
HK1136130A1
HK1136130A1 HK10102053.8A HK10102053A HK1136130A1 HK 1136130 A1 HK1136130 A1 HK 1136130A1 HK 10102053 A HK10102053 A HK 10102053A HK 1136130 A1 HK1136130 A1 HK 1136130A1
Authority
HK
Hong Kong
Prior art keywords
placement
audio transducer
point excitation
excitation
point
Prior art date
Application number
HK10102053.8A
Other languages
English (en)
Inventor
Iii Roger Stephen Grinnip
Original Assignee
Shure Acquisition Holdings Inc
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 Shure Acquisition Holdings Inc filed Critical Shure Acquisition Holdings Inc
Publication of HK1136130A1 publication Critical patent/HK1136130A1/xx

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
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects 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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
HK10102053.8A 2006-09-29 2010-02-26 Point excitation placement in an audio transducer HK1136130A1 (en)

Applications Claiming Priority (2)

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
PCT/US2007/079280 WO2008042630A2 (en) 2006-09-29 2007-09-24 Point excitation placement in an audio transducer

Publications (1)

Publication Number Publication Date
HK1136130A1 true HK1136130A1 (en) 2010-06-18

Family

ID=39171394

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10102053.8A HK1136130A1 (en) 2006-09-29 2010-02-26 Point excitation placement in an audio transducer

Country Status (8)

Country Link
US (1) US7983432B2 (zh)
EP (1) EP2070383B1 (zh)
JP (1) JP4944963B2 (zh)
CN (1) CN101523929B (zh)
HK (1) HK1136130A1 (zh)
IL (1) IL197156A0 (zh)
TW (1) TWI468030B (zh)
WO (1) WO2008042630A2 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2928207B1 (en) * 2014-04-02 2018-06-13 Sonion Nederland B.V. A transducer with a bent armature
CN106954145A (zh) * 2017-03-31 2017-07-14 苏州逸巛声学科技有限公司 一种应用于受话器的振膜机构
CN107360509A (zh) * 2017-07-27 2017-11-17 苏州逸巛声学科技有限公司 一种受话器及其装配工艺
US10848875B2 (en) 2018-11-30 2020-11-24 Google Llc Reinforced actuators for distributed mode loudspeakers
US10462574B1 (en) 2018-11-30 2019-10-29 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 (zh) * 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 (zh) * 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
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
KR19990044330A (ko) * 1995-09-02 1999-06-25 헨리 에이지마 패널형 라우드스피커
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
WO2003001841A2 (en) 2001-06-21 2003-01-03 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
CN101523929B (zh) 2013-07-31
US20080080735A1 (en) 2008-04-03
TW200829065A (en) 2008-07-01
WO2008042630A2 (en) 2008-04-10
JP2010505366A (ja) 2010-02-18
EP2070383B1 (en) 2013-07-10
CN101523929A (zh) 2009-09-02
EP2070383A2 (en) 2009-06-17
TWI468030B (zh) 2015-01-01
WO2008042630A3 (en) 2008-05-29
IL197156A0 (en) 2009-11-18
US7983432B2 (en) 2011-07-19
JP4944963B2 (ja) 2012-06-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180919