HK1054483A1 - Loudspeakers - Google Patents

Loudspeakers

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
Chinese (zh)
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/en

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 Loudspeakers HK1054483A1 (en)

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 (en) 2003-11-28

Family

ID=9904101

Family Applications (1)

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

Country Status (13)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1604542A1 (en) * 2003-03-07 2005-12-14 Koninklijke Philips Electronics N.V. Bending wave loudspeaker
EP1736030B1 (en) * 2004-04-16 2013-10-23 New Transducers Limited Acoustic device & method of making acoustic device
KR101122437B1 (en) * 2004-09-30 2012-03-09 피에스에스 벨기에 엔브이 Loudspeaker with an acoustic membrane
GB0510484D0 (en) * 2005-05-24 2005-06-29 New Transducers Ltd Acoustic device
JP2009260763A (en) * 2008-04-18 2009-11-05 Panasonic Corp Flat speaker
EP2141939B1 (en) * 2008-07-02 2016-11-09 Renault SAS Mandrel for a coil transducer motor structure
CN102577434A (en) * 2009-04-10 2012-07-11 伊默兹公司 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
JPWO2016103930A1 (en) * 2014-12-26 2017-10-05 ソニー株式会社 Speaker device
GB2549078A (en) * 2016-03-29 2017-10-11 Avid Hifi Ltd Improvements to loudspeaker drive unit performance
DE102017002217B4 (en) 2017-03-08 2022-11-10 L & B Lautsprecher und Beschallungstechnik GmbH Area radiator with specified edge distance distribution
GB2574591B (en) * 2018-06-07 2020-10-28 Amina Tech Limited Product with integrally formed vibrating panel loudspeaker
CN116663200B (en) * 2023-07-25 2023-10-20 中国航发四川燃气涡轮研究院 Method and device for screening blades of integral impeller of compressor with controllable frequency dispersion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2132953T3 (en) * 1995-09-02 1999-08-16 New Transducers Ltd PANEL SHAPED SPEAKERS.
GB9704486D0 (en) * 1997-03-04 1997-04-23 New Transducers Ltd Acoustic devices etc
CN100584107C (en) * 1998-01-16 2010-01-20 索尼公司 Speaker apparatus and electronic apparatus having speaker apparatus enclosed therein
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
CN100433937C (en) 2008-11-12
JP2004515178A (en) 2004-05-20
CN1554209A (en) 2004-12-08
CZ20031501A3 (en) 2003-08-13
WO2002045460A3 (en) 2003-03-13
EP1340407B1 (en) 2008-01-09
MXPA03004732A (en) 2004-05-04
DE60132357T2 (en) 2008-12-24
GB0029098D0 (en) 2001-01-10
BR0115753A (en) 2004-07-06
AU2002223800A1 (en) 2002-06-11
DE60132357D1 (en) 2008-02-21
AR031425A1 (en) 2003-09-24
WO2002045460A2 (en) 2002-06-06
EP1340407A2 (en) 2003-09-03
TW515220B (en) 2002-12-21

Similar Documents

Publication Publication Date Title
EP1229759A4 (en) Speaker
EP1250025A4 (en) Headphone
GB0014634D0 (en) Loudspeaker
GB0007866D0 (en) Deformable loudspeaker
HK1054483A1 (en) Loudspeakers
GB2388272B (en) Loudspeaker
AU148910S (en) Loudspeaker
EP1233646A4 (en) Speaker
GB0123932D0 (en) Loudspeakers
GB0007025D0 (en) Loudspeakers
GB0018831D0 (en) Loudspeaker
GB0130875D0 (en) Loudspeaker
GB0130326D0 (en) Loudspeakers
GB0120130D0 (en) Loudspeaker
GB0013137D0 (en) Loudspeaker
GB2368486B (en) Loudspeaker
GB0113481D0 (en) Loudspeakers
GB0017661D0 (en) Loudspeakers
GB0027450D0 (en) Loudspeakers
GB0003883D0 (en) Loudspeakers
GB0022913D0 (en) Loudspeaker
GB0023274D0 (en) Loudspeaker
HK1039242A1 (en) Loudspeaker
CA89298S (en) Speaker
GB0022167D0 (en) Earpiece