HK1054483A1 - 揚聲器 - Google Patents

揚聲器

Info

Publication number
HK1054483A1
HK1054483A1 HK03106699.8A HK03106699A HK1054483A1 HK 1054483 A1 HK1054483 A1 HK 1054483A1 HK 03106699 A HK03106699 A HK 03106699A HK 1054483 A1 HK1054483 A1 HK 1054483A1
Authority
HK
Hong Kong
Prior art keywords
loudspeakers
Prior art date
Application number
HK03106699.8A
Other languages
English (en)
Inventor
Ellis Christien
Patrick Roland Hill Nicholas
Original Assignee
New Transducers Ltd
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 New Transducers Ltd filed Critical New Transducers Ltd
Publication of HK1054483A1 publication Critical patent/HK1054483A1/zh

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
HK03106699.8A 2000-11-30 2003-09-18 揚聲器 HK1054483A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0029098.1A GB0029098D0 (en) 2000-11-30 2000-11-30 Vibration transducer
PCT/GB2001/005014 WO2002045460A2 (en) 2000-11-30 2001-11-14 Loudspeakers

Publications (1)

Publication Number Publication Date
HK1054483A1 true HK1054483A1 (zh) 2003-11-28

Family

ID=9904101

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03106699.8A HK1054483A1 (zh) 2000-11-30 2003-09-18 揚聲器

Country Status (13)

Country Link
EP (1) EP1340407B1 (zh)
JP (1) JP2004515178A (zh)
CN (1) CN100433937C (zh)
AR (1) AR031425A1 (zh)
AU (1) AU2002223800A1 (zh)
BR (1) BR0115753A (zh)
CZ (1) CZ20031501A3 (zh)
DE (1) DE60132357T2 (zh)
GB (1) GB0029098D0 (zh)
HK (1) HK1054483A1 (zh)
MX (1) MXPA03004732A (zh)
TW (1) TW515220B (zh)
WO (1) WO2002045460A2 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006520568A (ja) * 2003-03-07 2006-09-07 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 屈曲波スピーカ
WO2005101899A2 (en) * 2004-04-16 2005-10-27 New Transducers Limited Acoustic device & method of making acoustic device
US20080232635A1 (en) * 2004-09-30 2008-09-25 Pss Belgium N.V. A Corporation Loudspeaker with an Acoustic Membrane
GB0510484D0 (en) * 2005-05-24 2005-06-29 New Transducers Ltd Acoustic device
JP2009260763A (ja) * 2008-04-18 2009-11-05 Panasonic Corp 平板スピーカ
EP2141939B1 (en) * 2008-07-02 2016-11-09 Renault SAS Mandrel for a coil transducer motor structure
EP2417776A1 (en) * 2009-04-10 2012-02-15 Immerz Inc. Systems and methods for acousto-haptic speakers
GB2478160B (en) * 2010-02-26 2014-05-28 Pss Belgium Nv Mass loading for piston loudspeakers
GB2503423A (en) * 2012-05-11 2014-01-01 Deben Acoustics Balanced-mode radiator with multiple voice coil assembly
CN107113509A (zh) * 2014-12-26 2017-08-29 索尼公司 扬声器设备
GB2549078A (en) * 2016-03-29 2017-10-11 Avid Hifi Ltd Improvements to loudspeaker drive unit performance
DE102017002217B4 (de) 2017-03-08 2022-11-10 L & B Lautsprecher und Beschallungstechnik GmbH Flächenstrahler mit vorgegebener Randabstandsverteilung
GB2574591B (en) * 2018-06-07 2020-10-28 Amina Tech Limited Product with integrally formed vibrating panel loudspeaker
CN116663200B (zh) * 2023-07-25 2023-10-20 中国航发四川燃气涡轮研究院 频率分散性可控的压气机整体叶盘叶片筛选方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2230461A1 (en) * 1995-09-02 1997-03-13 New Transducers Limited Panel-form loudspeakers
GB9704486D0 (en) * 1997-03-04 1997-04-23 New Transducers Ltd Acoustic devices etc
CN1319410C (zh) * 1998-01-16 2007-05-30 索尼公司 扬声装置及内部安装了扬声装置的电子设备
GB9826164D0 (en) * 1998-11-30 1999-01-20 New Transducers Ltd Acoustic devices
GB9909535D0 (en) * 1999-04-27 1999-06-23 New Transducers Ltd Loudspeakers
GB9916091D0 (en) * 1999-07-08 1999-09-08 New Transducers Ltd Panel drive
GB9930275D0 (en) * 1999-12-21 2000-02-09 New Transducers Ltd Loudspeakers

Also Published As

Publication number Publication date
WO2002045460A2 (en) 2002-06-06
CN100433937C (zh) 2008-11-12
TW515220B (en) 2002-12-21
CN1554209A (zh) 2004-12-08
WO2002045460A3 (en) 2003-03-13
MXPA03004732A (es) 2004-05-04
CZ20031501A3 (cs) 2003-08-13
AR031425A1 (es) 2003-09-24
DE60132357D1 (de) 2008-02-21
BR0115753A (pt) 2004-07-06
JP2004515178A (ja) 2004-05-20
EP1340407A2 (en) 2003-09-03
DE60132357T2 (de) 2008-12-24
AU2002223800A1 (en) 2002-06-11
GB0029098D0 (en) 2001-01-10
EP1340407B1 (en) 2008-01-09

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