DE69601725T2 - Lautsprecher mit paneelförmigen akustischen abstrahlelementen - Google Patents

Lautsprecher mit paneelförmigen akustischen abstrahlelementen

Info

Publication number
DE69601725T2
DE69601725T2 DE69601725T DE69601725T DE69601725T2 DE 69601725 T2 DE69601725 T2 DE 69601725T2 DE 69601725 T DE69601725 T DE 69601725T DE 69601725 T DE69601725 T DE 69601725T DE 69601725 T2 DE69601725 T2 DE 69601725T2
Authority
DE
Germany
Prior art keywords
speaker
panel
acoustic radiation
radiation elements
shaped acoustic
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
DE69601725T
Other languages
German (de)
English (en)
Other versions
DE69601725D1 (de
Inventor
Henry Azima
Martin Colloms
Neil Harris
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
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=DE69601725(T2) "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 New Transducers Ltd filed Critical New Transducers Ltd
Publication of DE69601725D1 publication Critical patent/DE69601725D1/de
Application granted granted Critical
Publication of DE69601725T2 publication Critical patent/DE69601725T2/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
    • 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)
DE69601725T 1995-09-02 1996-09-02 Lautsprecher mit paneelförmigen akustischen abstrahlelementen Expired - Lifetime DE69601725T2 (de)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
DE69601725D1 DE69601725D1 (de) 1999-04-15
DE69601725T2 true DE69601725T2 (de) 1999-09-16

Family

ID=34865242

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601725T Expired - Lifetime DE69601725T2 (de) 1995-09-02 1996-09-02 Lautsprecher mit paneelförmigen akustischen abstrahlelementen

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008027385B4 (de) * 2008-06-09 2019-04-25 Fischer Profil Gmbh Sandwichelement für die Erstellung von Wänden und Dächern

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE224824T1 (de) 1997-09-03 2002-10-15 New Transducers Ltd Innenausstattungsteil mit integriertem, akustischem system
WO2000054552A1 (fr) * 1999-03-10 2000-09-14 New Transducers Limited Haut-parleur panneau a mode resonant avec emetteur de lumiere
US6443586B1 (en) 1999-03-10 2002-09-03 New Transducers Limited Light-emitting panel-form loudspeaker
DE19922395C1 (de) * 1999-05-14 2001-01-11 Harman Audio Electronic Sys Deckenelement
AU7388200A (en) 1999-07-23 2001-02-13 Digital Sonics, Llc Flat panel speaker
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
US10158337B2 (en) 2004-08-10 2018-12-18 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
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
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
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
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
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
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
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
AU2019252524A1 (en) 2018-04-11 2020-11-05 Bongiovi Acoustics Llc Audio enhanced hearing protection system
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
WO1992003024A1 (fr) * 1990-08-04 1992-02-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Haut-parleur sous forme de panneau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008027385B4 (de) * 2008-06-09 2019-04-25 Fischer Profil Gmbh Sandwichelement für die Erstellung von Wänden und Dächern

Also Published As

Publication number Publication date
JPH11514509A (ja) 1999-12-07
CA2230053A1 (fr) 1997-03-13
IL123484A (en) 2000-12-06
WO1997009843A1 (fr) 1997-03-13
ES2131407T3 (es) 1999-07-16
RO119040B1 (ro) 2004-02-27
DE69601725D1 (de) 1999-04-15
BR9610450A (pt) 1999-06-15
SK25798A3 (en) 1998-09-09
PL325272A1 (en) 1998-07-20
EA002109B1 (ru) 2001-12-24
ATE177576T1 (de) 1999-03-15
EP0847662B1 (fr) 1999-03-10
TR199800358T1 (xx) 1998-05-21
HUP9900181A2 (hu) 1999-05-28
EP0847662A1 (fr) 1998-06-17
DK0847662T3 (da) 1999-09-27
AU6881096A (en) 1997-03-27
IL123484A0 (en) 1998-09-24
PL182618B1 (pl) 2002-02-28
HUP9900181A3 (en) 2001-08-28
HK1008640A1 (en) 1999-05-14
EA199800253A1 (ru) 1998-10-29
AU703071B2 (en) 1999-03-11
NZ316552A (en) 1998-05-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent