DE60132357T2 - Lautsprecher - Google Patents

Lautsprecher Download PDF

Info

Publication number
DE60132357T2
DE60132357T2 DE60132357T DE60132357T DE60132357T2 DE 60132357 T2 DE60132357 T2 DE 60132357T2 DE 60132357 T DE60132357 T DE 60132357T DE 60132357 T DE60132357 T DE 60132357T DE 60132357 T2 DE60132357 T2 DE 60132357T2
Authority
DE
Germany
Prior art keywords
acoustic element
voice coil
acoustic
loudspeaker according
membrane
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 - Lifetime
Application number
DE60132357T
Other languages
German (de)
English (en)
Other versions
DE60132357D1 (de
Inventor
Christien Great Chishill ELLIS
Nicholas Patrick Roland Hill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NVF Tech Ltd
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 DE60132357D1 publication Critical patent/DE60132357D1/de
Application granted granted Critical
Publication of DE60132357T2 publication Critical patent/DE60132357T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60132357T 2000-11-30 2001-11-14 Lautsprecher Expired - Lifetime DE60132357T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0029098.1A GB0029098D0 (en) 2000-11-30 2000-11-30 Vibration transducer
GB0029098 2000-11-30
PCT/GB2001/005014 WO2002045460A2 (en) 2000-11-30 2001-11-14 Loudspeakers

Publications (2)

Publication Number Publication Date
DE60132357D1 DE60132357D1 (de) 2008-02-21
DE60132357T2 true DE60132357T2 (de) 2008-12-24

Family

ID=9904101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60132357T Expired - Lifetime DE60132357T2 (de) 2000-11-30 2001-11-14 Lautsprecher

Country Status (13)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017002217B4 (de) 2017-03-08 2022-11-10 L & B Lautsprecher und Beschallungstechnik GmbH Flächenstrahler mit vorgegebener Randabstandsverteilung

Families Citing this family (13)

* 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
BRPI0509913A (pt) * 2004-04-16 2007-09-18 New Transducers Ltd dispositivo acústico e método para fabricar o dispositivo acústico
KR101122437B1 (ko) * 2004-09-30 2012-03-09 피에스에스 벨기에 엔브이 음향막을 가진 라우드 스피커
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
US9185492B2 (en) * 2009-04-10 2015-11-10 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
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
WO1997009846A1 (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
EP0969691B1 (en) * 1998-01-16 2012-06-13 Sony Corporation Speaker and electronic apparatus using speaker
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017002217B4 (de) 2017-03-08 2022-11-10 L & B Lautsprecher und Beschallungstechnik GmbH Flächenstrahler mit vorgegebener Randabstandsverteilung

Also Published As

Publication number Publication date
CN100433937C (zh) 2008-11-12
CZ20031501A3 (cs) 2003-08-13
AR031425A1 (es) 2003-09-24
CN1554209A (zh) 2004-12-08
WO2002045460A3 (en) 2003-03-13
EP1340407A2 (en) 2003-09-03
BR0115753A (pt) 2004-07-06
DE60132357D1 (de) 2008-02-21
HK1054483A1 (zh) 2003-11-28
TW515220B (en) 2002-12-21
MXPA03004732A (es) 2004-05-04
GB0029098D0 (en) 2001-01-10
EP1340407B1 (en) 2008-01-09
AU2002223800A1 (en) 2002-06-11
WO2002045460A2 (en) 2002-06-06
JP2004515178A (ja) 2004-05-20

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8364 No opposition during term of opposition