CA2230053A1 - Haut-parleurs - Google Patents

Haut-parleurs Download PDF

Info

Publication number
CA2230053A1
CA2230053A1 CA002230053A CA2230053A CA2230053A1 CA 2230053 A1 CA2230053 A1 CA 2230053A1 CA 002230053 A CA002230053 A CA 002230053A CA 2230053 A CA2230053 A CA 2230053A CA 2230053 A1 CA2230053 A1 CA 2230053A1
Authority
CA
Canada
Prior art keywords
panel
transducer
suspended ceiling
acoustic
radiator
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.)
Abandoned
Application number
CA002230053A
Other languages
English (en)
Inventor
Martin Colloms
Neil Harris
Henry Azima
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
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34865242&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2230053(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB9517918.0A external-priority patent/GB9517918D0/en
Priority claimed from GBGB9522281.6A external-priority patent/GB9522281D0/en
Priority claimed from GBGB9606836.6A external-priority patent/GB9606836D0/en
Application filed by Individual filed Critical Individual
Publication of CA2230053A1 publication Critical patent/CA2230053A1/fr
Abandoned 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
    • 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
    • H04R7/045—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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

L'invention concerne une dalle de plafond (36) pour plafond suspendu à laquelle est intégré un haut-parleur (81), caractérisée en ce qu'elle se présente sous la forme d'un élément rayonnant acoustique à mode réparti (2) sur lequel est monté entièrement et exclusivement un transducteur (9) ayant pour fonction de faire vibrer l'élément rayonnant et de le mettre en résonance.
CA002230053A 1995-09-02 1996-09-02 Haut-parleurs Abandoned CA2230053A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GBGB9517918.0A GB9517918D0 (en) 1995-09-02 1995-09-02 Acoustic device
GB9517918.0 1995-09-02
GB9522281.6 1995-10-31
GBGB9522281.6A GB9522281D0 (en) 1995-10-31 1995-10-31 Acoustic device
GBGB9606836.6A GB9606836D0 (en) 1996-03-30 1996-03-30 Acoustic device
GB9606836.6 1996-03-30
PCT/GB1996/002153 WO1997009843A1 (fr) 1995-09-02 1996-09-02 Haut-parleurs

Publications (1)

Publication Number Publication Date
CA2230053A1 true CA2230053A1 (fr) 1997-03-13

Family

ID=34865242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230053A Abandoned CA2230053A1 (fr) 1995-09-02 1996-09-02 Haut-parleurs

Country Status (19)

Country Link
EP (1) EP0847662B1 (fr)
JP (1) JPH11514509A (fr)
AT (1) ATE177576T1 (fr)
AU (1) AU703071B2 (fr)
BR (1) BR9610450A (fr)
CA (1) CA2230053A1 (fr)
DE (1) DE69601725T2 (fr)
DK (1) DK0847662T3 (fr)
EA (1) EA002109B1 (fr)
ES (1) ES2131407T3 (fr)
HK (1) HK1008640A1 (fr)
HU (1) HUP9900181A3 (fr)
IL (1) IL123484A (fr)
NZ (1) NZ316552A (fr)
PL (1) PL182618B1 (fr)
RO (1) RO119040B1 (fr)
SK (1) SK25798A3 (fr)
TR (1) TR199800358T1 (fr)
WO (1) WO1997009843A1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2185203T3 (es) * 1997-09-03 2003-04-16 New Transducers Ltd Panel de revestimiento compuesto por un sistema acustico integral.
US6443586B1 (en) 1999-03-10 2002-09-03 New Transducers Limited Light-emitting panel-form loudspeaker
WO2000054552A1 (fr) * 1999-03-10 2000-09-14 New Transducers Limited Haut-parleur panneau a mode resonant avec emetteur de lumiere
DE19922395C1 (de) * 1999-05-14 2001-01-11 Harman Audio Electronic Sys Deckenelement
WO2001008447A2 (fr) 1999-07-23 2001-02-01 Digital Sonics, Llc Haut-parleur à panneau plat
EP1122974B1 (fr) * 2000-02-02 2007-01-24 Siemens Aktiengesellschaft Dispositif d'éclairage avec haut -parleur plat integré
DE10030746B4 (de) * 2000-06-23 2008-11-20 Lisa Dräxlmaier GmbH Innenverkleidungsteil für Fahrzeuge und verfahren zur Herstellung desselben
US8103024B2 (en) * 2000-09-20 2012-01-24 Harman Becker Automotive Systems Gmbh Door with structural components configured to radiate acoustic energy
NZ514651A (en) * 2000-11-03 2003-05-30 Armstrong World Ind Inc Flat panel radiator spaced from acoustically resistant scrim, with assembly located in grid structure
US6911901B2 (en) 2000-12-20 2005-06-28 New Transducers Limited Multi-functional vibro-acoustic device
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
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US8284955B2 (en) 2006-02-07 2012-10-09 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
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10069471B2 (en) 2006-02-07 2018-09-04 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
EP2023654A1 (fr) * 2007-07-23 2009-02-11 Knauf AMF GmbH & Co. KG Haut-parleur en plaques
GB0724149D0 (en) 2007-12-11 2008-01-23 New Transducers Ltd Touch-sensitive device
DE102008027385B4 (de) * 2008-06-09 2019-04-25 Fischer Profil Gmbh Sandwichelement für die Erstellung von Wänden und Dächern
JP6012937B2 (ja) * 2011-06-17 2016-10-25 住友理工株式会社 サウンドマスキングシステム
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
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
JP2018537910A (ja) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー 表面音響変換器
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
JP2021521700A (ja) 2018-04-11 2021-08-26 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー オーディオ強化聴力保護システム
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
US10834487B1 (en) * 2018-12-03 2020-11-10 V Charles Douglass Coleman Wall art music speaker system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
DE2819615A1 (de) * 1978-05-05 1979-11-08 Messerschmitt Boelkow Blohm Verfahren zur erzielung gleichmaessiger schallverteilungseigenschaften
CH645227A5 (fr) * 1981-12-22 1984-09-14 Multiphonie Sa Transducteur electro-acoustique.
US4928312A (en) * 1988-10-17 1990-05-22 Amel Hill Acoustic transducer
ATE117155T1 (de) * 1990-08-04 1995-01-15 Secr Defence Brit Paneelförmiger lautsprecher.

Also Published As

Publication number Publication date
RO119040B1 (ro) 2004-02-27
EP0847662B1 (fr) 1999-03-10
IL123484A0 (en) 1998-09-24
DE69601725T2 (de) 1999-09-16
PL182618B1 (pl) 2002-02-28
DE69601725D1 (de) 1999-04-15
EA199800253A1 (ru) 1998-10-29
AU6881096A (en) 1997-03-27
IL123484A (en) 2000-12-06
EP0847662A1 (fr) 1998-06-17
WO1997009843A1 (fr) 1997-03-13
BR9610450A (pt) 1999-06-15
HUP9900181A3 (en) 2001-08-28
PL325272A1 (en) 1998-07-20
EA002109B1 (ru) 2001-12-24
ES2131407T3 (es) 1999-07-16
NZ316552A (en) 1998-05-27
AU703071B2 (en) 1999-03-11
TR199800358T1 (xx) 1998-05-21
HUP9900181A2 (hu) 1999-05-28
ATE177576T1 (de) 1999-03-15
DK0847662T3 (da) 1999-09-27
HK1008640A1 (en) 1999-05-14
JPH11514509A (ja) 1999-12-07
SK25798A3 (en) 1998-09-09

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued