DE69106712T2 - Paneelförmiger lautsprecher. - Google Patents

Paneelförmiger lautsprecher.

Info

Publication number
DE69106712T2
DE69106712T2 DE69106712T DE69106712T DE69106712T2 DE 69106712 T2 DE69106712 T2 DE 69106712T2 DE 69106712 T DE69106712 T DE 69106712T DE 69106712 T DE69106712 T DE 69106712T DE 69106712 T2 DE69106712 T2 DE 69106712T2
Authority
DE
Germany
Prior art keywords
panel
plate
loudspeaker
radiator
frequency
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
DE69106712T
Other languages
German (de)
English (en)
Other versions
DE69106712D1 (de
Inventor
Kenneth Heron
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.)
Qinetiq Ltd
Original Assignee
UK Secretary of State for Defence
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
Priority claimed from GB9017133A external-priority patent/GB2246684A/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of DE69106712D1 publication Critical patent/DE69106712D1/de
Application granted granted Critical
Publication of DE69106712T2 publication Critical patent/DE69106712T2/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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
    • G10K1/066—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a tube, plate or rod
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • 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
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Laminated Bodies (AREA)
DE69106712T 1990-08-04 1991-07-26 Paneelförmiger lautsprecher. Expired - Lifetime DE69106712T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9017133A GB2246684A (en) 1990-08-04 1990-08-04 Panel form loudspeaker
GB919103969A GB9103969D0 (en) 1990-08-04 1991-02-26 Panel-form loudspeaker
PCT/GB1991/001262 WO1992003024A1 (fr) 1990-08-04 1991-07-26 Haut-parleur sous forme de panneau

Publications (2)

Publication Number Publication Date
DE69106712D1 DE69106712D1 (de) 1995-02-23
DE69106712T2 true DE69106712T2 (de) 1995-06-08

Family

ID=26297455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69106712T Expired - Lifetime DE69106712T2 (de) 1990-08-04 1991-07-26 Paneelförmiger lautsprecher.

Country Status (8)

Country Link
EP (1) EP0541646B1 (fr)
JP (2) JP3034952B2 (fr)
AT (1) ATE117155T1 (fr)
DE (1) DE69106712T2 (fr)
DK (1) DK0541646T3 (fr)
GB (1) GB2262861B (fr)
HK (1) HK1000544A1 (fr)
WO (1) WO1992003024A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ300065B6 (cs) * 1998-04-02 2009-01-21 New Transducers Limited Akustické zarízení

Families Citing this family (88)

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US6359991B1 (en) 1919-09-02 2002-03-19 New Transducers Limited Greetings or the like card
GB9410281D0 (en) * 1994-05-20 1994-07-13 Moonstone Technology Ltd Through glass speaker
CN1195456A (zh) * 1995-09-02 1998-10-07 新型转换器有限公司 带有扬声器的布告牌
KR19990044067A (ko) 1995-09-02 1999-06-25 에이지마. 헨리 벤딩기계
EP0847668B1 (fr) * 1995-09-02 1999-04-14 New Transducers Limited Haut-parleurs dotes d'elements radiants acoustiques en forme de panneau
CA2230704A1 (fr) * 1995-09-02 1997-03-13 Henry Azima Mise sous enceinte
SK26098A3 (en) * 1995-09-02 1998-09-09 New Transducers Ltd A portable compact disc player
JPH11512258A (ja) * 1995-09-02 1999-10-19 ニュー トランスデューサーズ リミテッド パネル式ラウドスピーカ
SK25798A3 (en) * 1995-09-02 1998-09-09 New Transducers Ltd Loudspeakers comprising panel-form acoustic radiating elements
US6003766A (en) 1995-09-02 1999-12-21 New Transducers Limited Vending machine
US6519349B1 (en) 1995-09-02 2003-02-11 New Transducers Limited Loudspeaker
TR199800357T1 (xx) * 1995-09-02 1998-05-21 New Transducers Limited Ki�isel bilgisayarlar.
JP4342609B2 (ja) * 1995-09-02 2009-10-14 ニュー トランスデューサーズ リミテッド パネル状音響放射エレメントからなるラウドスピーカ組込み式乗用車両
AU702920B2 (en) * 1995-09-02 1999-03-11 New Transducers Limited Loudspeakers comprising panel-form acoustic radiating elements
BR9610553A (pt) * 1995-09-02 1999-12-21 New Transducers Ltd Telas de vídeo que incorporam alto-falantes
HUP9903872A2 (hu) * 1995-09-02 2000-03-28 New Transducers Limited Hangsugárzóval ellátott hangszer
US6266426B1 (en) 1995-09-02 2001-07-24 New Transducers Limited Visual display means incorporating loudspeakers
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
HUP9802389A2 (hu) * 1995-09-02 1999-02-01 New Transducers Limited Rezgéskeltő átalakító és hangfal
AU699890B2 (en) * 1995-09-02 1998-12-17 New Transducers Limited A vending machine
EP0847676B1 (fr) * 1995-09-02 1999-04-14 New Transducers Limited Transducteurs inertiels de vibrations
US6304661B1 (en) 1995-09-02 2001-10-16 New Transducers Limited Loudspeakers comprising panel-form acoustic radiating elements
PL325246A1 (en) * 1995-09-02 1998-07-06 New Transducers Ltd Inertial vibration transducer
DE69602204T2 (de) * 1995-09-02 1999-09-16 New Transducers Ltd., Huntingdon PANEELFöRMIGE MIKROFONE
US6327369B1 (en) * 1995-09-02 2001-12-04 New Transducers Limited Loudspeakers comprising panel-form acoustic radiating elements
BR9610502A (pt) * 1995-09-02 1999-12-21 New Transducers Ltd Cartão de felicitação ou similar
US6151402A (en) * 1995-09-02 2000-11-21 New Transducers Limited Vibration transducers
ATE179563T1 (de) * 1995-09-02 1999-05-15 New Transducers Ltd Lautsprecher mit paneelförmigen akustischen abstrahlelementen
EP0847669B1 (fr) * 1995-09-02 1999-03-10 New Transducers Limited Visuel dote de haut-parleurs
DE69602203T2 (de) * 1995-09-02 1999-09-16 New Transducers Ltd., Huntingdon Paneelförmige lautsprecher
US6324294B1 (en) 1996-09-03 2001-11-27 New Transducers Limited Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
US6522760B2 (en) 1996-09-03 2003-02-18 New Transducers Limited Active acoustic devices
GB9818959D0 (en) * 1998-09-02 1998-10-21 New Transducers Ltd Panelform loudspeaker
US6546106B2 (en) 1996-09-03 2003-04-08 New Transducers Limited Acoustic device
GB9704486D0 (en) * 1997-03-04 1997-04-23 New Transducers Ltd Acoustic devices etc
US6282298B1 (en) 1996-09-03 2001-08-28 New Transducers Limited Acoustic device
GB2320393A (en) * 1996-12-11 1998-06-17 Secr Defence Panel form loudspeaker
CZ241299A3 (cs) * 1997-01-09 1999-10-13 New Transducers Limited Budící jednotka reproduktorů
GB9709959D0 (en) * 1997-05-15 1997-07-09 New Transducers Ltd Panel-form loudspeakers
AU745486B2 (en) * 1997-09-04 2002-03-21 New Transducers Limited Loudspeakers
CN101031162B (zh) * 1998-01-16 2012-09-05 索尼公司 一种扬声装置
DE69921295T8 (de) * 1998-01-20 2006-07-06 New Transducers Ltd., Huntingdon Aktive akustische Vorrichtungen mit plattenförmigen Elementen
AU2002300608B2 (en) * 1998-01-20 2005-10-06 New Transducers Limited Active Acoustic Devices Comprising Panel Members
TW450011B (en) * 1998-02-10 2001-08-11 New Transducers Ltd Acoustic devices
AR019105A1 (es) * 1998-04-28 2001-12-26 New Transducers Ltd Metodo para determinar el emplazamiento o emplazamientos ventajosos para posicionar un dispositivo transductor de ondas de flexion.
DE19818988A1 (de) * 1998-04-28 1999-11-11 Siemens Ag Elektronisches Gerät mit einem elektroakustischen Wandler
GB9812225D0 (en) * 1998-06-05 1998-08-05 Medicine Acoustic devices
DE19825866A1 (de) 1998-06-10 1999-12-16 Nokia Deutschland Gmbh Plattenlautsprecher
DE29923450U1 (de) 1998-06-22 2000-09-28 Slab Technology Ltd, Albany, Auckland Lautsprecher
HUP0103957A3 (en) 1998-07-03 2002-12-28 New Transducers Ltd A loudspeaker drive unit
GB9905038D0 (en) 1999-03-05 1999-04-28 New Transducers Ltd Loudpeakers
GB2341511A (en) * 1998-09-14 2000-03-15 New Transducers Ltd The diaphragm of a sandwich-construction panel-form loudspeaker has collapsed edges
DE19843079A1 (de) 1998-09-19 2000-03-23 Nokia Deutschland Gmbh Multiresonanzplatte
GB9911271D0 (en) * 1999-05-15 1999-07-14 New Transducers Ltd Acoustic device
JP3512087B2 (ja) * 1999-06-15 2004-03-29 日本電気株式会社 パネルスピーカ
DE19943084A1 (de) * 1999-09-09 2001-04-05 Harman Audio Electronic Sys Schallwandler
JP3591578B2 (ja) 1999-11-09 2004-11-24 ヤマハ株式会社 音響放射体
EP1170977A1 (fr) 2000-07-04 2002-01-09 Tai-Yan Kam Haut-parleur en forme de panneau laminé en matériel composite
GB0018996D0 (en) 2000-08-03 2000-09-20 New Transducers Ltd Bending wave loudspeaker
US6826285B2 (en) 2000-08-03 2004-11-30 New Transducers Limited Bending wave loudspeaker
GB0102865D0 (en) 2001-02-06 2001-03-21 Secr Defence Brit Panel form loudspeaker
CN1685760B (zh) * 2002-09-26 2011-04-13 精工爱普生株式会社 驱动机构
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US7817810B2 (en) 2005-08-03 2010-10-19 The Boeing Company Flat panel loudspeaker system
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US8100226B2 (en) * 2009-12-22 2012-01-24 Usg Interiors, Inc. Porous nonwoven scrims in acoustical panels
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9154862B2 (en) 2013-06-27 2015-10-06 The Boeing Company Flat panel loudspeaker system
US9014413B2 (en) 2013-08-21 2015-04-21 The Boeing Company Dual coil loudspeaker system
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
CN112236812A (zh) 2018-04-11 2021-01-15 邦吉欧维声学有限公司 音频增强听力保护系统
WO2020028833A1 (fr) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc Système, procédé et appareil pour générer et traiter numériquement une fonction de transfert audio liée à la tête
US10674270B2 (en) * 2018-10-24 2020-06-02 Google Llc Magnetic distributed mode actuators and distributed mode loudspeakers having the same
CN113676817B (zh) * 2021-08-25 2023-08-25 江苏铁锚玻璃股份有限公司 基于面发声、发声元器件的位置放置方法及面发声组件

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CH626497B (fr) * 1977-11-07 Ebauches Sa Montre munie d'un resonateur forme par sa glace soumise a l'action d'un transducteur.
JPS5748153Y2 (fr) * 1977-11-26 1982-10-22
JPS603277B2 (ja) * 1978-06-15 1985-01-26 ソニー株式会社 スピーカ装置
US4408678A (en) * 1982-02-19 1983-10-11 White Jr Lahroy A Loudspeaker enclosure
ATE38607T1 (de) * 1983-01-28 1988-11-15 Intersonics Inc Lautsprechersystem fuer sehr tiefe frequenzen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ300065B6 (cs) * 1998-04-02 2009-01-21 New Transducers Limited Akustické zarízení

Also Published As

Publication number Publication date
WO1992003024A1 (fr) 1992-02-20
JPH05509211A (ja) 1993-12-16
ATE117155T1 (de) 1995-01-15
GB9301628D0 (en) 1993-04-14
JP3084281B2 (ja) 2000-09-04
EP0541646B1 (fr) 1995-01-11
DE69106712D1 (de) 1995-02-23
DK0541646T3 (da) 1995-03-20
EP0541646A1 (fr) 1993-05-19
GB2262861A (en) 1993-06-30
GB2262861B (en) 1994-06-01
JP2000138994A (ja) 2000-05-16
JP3034952B2 (ja) 2000-04-17
HK1000544A1 (en) 1998-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QINETIQ LTD., LONDON, GB