CA2230053A1 - Haut-parleurs - Google Patents
Haut-parleurs Download PDFInfo
- 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
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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999011490A1 (fr) | 1997-09-03 | 1999-03-11 | New Transducers Limited | Panneau de garniture avec systeme acoustique integre |
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 |
EP1206897A2 (fr) | 1999-07-23 | 2002-05-22 | Digital Sonics, Llc | Haut-parleur panneau plat |
ATE352968T1 (de) * | 2000-02-02 | 2007-02-15 | Siemens Ag | Beleuchtungsanordnung mit einem integrierten flächenlautsprecher |
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 |
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | 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 |
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 |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
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 |
WO2017087495A1 (fr) | 2015-11-16 | 2017-05-26 | Bongiovi Acoustics Llc | Transducteur acoustique de surface |
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 |
US10959035B2 (en) | 2018-08-02 | 2021-03-23 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US10834487B1 (en) * | 2018-12-03 | 2020-11-10 | V Charles Douglass Coleman | Wall art music speaker system |
Family Cites Families (5)
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 |
-
1996
- 1996-09-02 ES ES96929395T patent/ES2131407T3/es not_active Expired - Lifetime
- 1996-09-02 RO RO98-00633A patent/RO119040B1/ro unknown
- 1996-09-02 AU AU68810/96A patent/AU703071B2/en not_active Ceased
- 1996-09-02 EA EA199800253A patent/EA002109B1/ru not_active IP Right Cessation
- 1996-09-02 EP EP96929395A patent/EP0847662B1/fr not_active Expired - Lifetime
- 1996-09-02 JP JP9510954A patent/JPH11514509A/ja not_active Ceased
- 1996-09-02 NZ NZ316552A patent/NZ316552A/en unknown
- 1996-09-02 DK DK96929395T patent/DK0847662T3/da active
- 1996-09-02 WO PCT/GB1996/002153 patent/WO1997009843A1/fr not_active Application Discontinuation
- 1996-09-02 CA CA002230053A patent/CA2230053A1/fr not_active Abandoned
- 1996-09-02 HU HU9900181A patent/HUP9900181A3/hu unknown
- 1996-09-02 DE DE69601725T patent/DE69601725T2/de not_active Expired - Lifetime
- 1996-09-02 SK SK257-98A patent/SK25798A3/sk unknown
- 1996-09-02 PL PL96325272A patent/PL182618B1/pl unknown
- 1996-09-02 AT AT96929395T patent/ATE177576T1/de not_active IP Right Cessation
- 1996-09-02 TR TR1998/00358T patent/TR199800358T1/xx unknown
- 1996-09-02 IL IL12348496A patent/IL123484A/xx not_active IP Right Cessation
- 1996-09-02 BR BR9610450A patent/BR9610450A/pt not_active IP Right Cessation
-
1998
- 1998-07-28 HK HK98109442A patent/HK1008640A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HUP9900181A3 (en) | 2001-08-28 |
AU6881096A (en) | 1997-03-27 |
TR199800358T1 (xx) | 1998-05-21 |
ES2131407T3 (es) | 1999-07-16 |
WO1997009843A1 (fr) | 1997-03-13 |
JPH11514509A (ja) | 1999-12-07 |
IL123484A (en) | 2000-12-06 |
DK0847662T3 (da) | 1999-09-27 |
HK1008640A1 (en) | 1999-05-14 |
PL325272A1 (en) | 1998-07-20 |
BR9610450A (pt) | 1999-06-15 |
EA199800253A1 (ru) | 1998-10-29 |
DE69601725T2 (de) | 1999-09-16 |
IL123484A0 (en) | 1998-09-24 |
AU703071B2 (en) | 1999-03-11 |
DE69601725D1 (de) | 1999-04-15 |
EP0847662B1 (fr) | 1999-03-10 |
EP0847662A1 (fr) | 1998-06-17 |
HUP9900181A2 (hu) | 1999-05-28 |
PL182618B1 (pl) | 2002-02-28 |
RO119040B1 (ro) | 2004-02-27 |
ATE177576T1 (de) | 1999-03-15 |
EA002109B1 (ru) | 2001-12-24 |
SK25798A3 (en) | 1998-09-09 |
NZ316552A (en) | 1998-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |