AU703071B2 - Loudspeakers comprising panel-form acoustic radiating elements - Google Patents

Loudspeakers comprising panel-form acoustic radiating elements Download PDF

Info

Publication number: AU703071B2
Authority: AU; Australia
Prior art keywords: panel; suspended ceiling; transducer; acoustic; ceiling tile
Prior art date: 1995-09-02
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.): Ceased

Application number

AU68810/96A

Other languages

English (en)

Other versions

AU6881096A (en

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.)

1995-09-02

Filing date

1996-09-02

Publication date

1999-03-11

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=AU703071(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1995-09-02 Priority claimed from GBGB9517918.0A external-priority patent/GB9517918D0/en

1995-10-31 Priority claimed from GBGB9522281.6A external-priority patent/GB9522281D0/en

1996-03-30 Priority claimed from GBGB9606836.6A external-priority patent/GB9606836D0/en

1996-09-02 Application filed by New Transducers Ltd filed Critical New Transducers Ltd

1997-03-27 Publication of AU6881096A publication Critical patent/AU6881096A/en

1999-03-11 Application granted granted Critical

1999-03-11 Publication of AU703071B2 publication Critical patent/AU703071B2/en

2016-09-02 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

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)

AU68810/96A 1995-09-02 1996-09-02 Loudspeakers comprising panel-form acoustic radiating elements Ceased AU703071B2 (en)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
GB9517918		1995-09-02
GBGB9517918.0A GB9517918D0 (en)	1995-09-02	1995-09-02	Acoustic device
GB9522281		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		1996-03-30
PCT/GB1996/002153 WO1997009843A1 (en)	1995-09-02	1996-09-02	Loudspeakers comprising panel-form acoustic radiating elements

Publications (2)

Publication Number	Publication Date
AU6881096A AU6881096A (en)	1997-03-27
AU703071B2 true AU703071B2 (en)	1999-03-11

Family

ID=34865242

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU68810/96A Ceased AU703071B2 (en)	1995-09-02	1996-09-02	Loudspeakers comprising panel-form acoustic radiating elements

Country Status (19)

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

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.
WO2000054552A1 (en) *	1999-03-10	2000-09-14	New Transducers Limited	Resonant-mode panel loudspeaker with light emitter
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
CN1390431A (zh)	1999-07-23	2003-01-08	数字声能公司	平板式扬声器
EP1122974B1 (de) *	2000-02-02	2007-01-24	Siemens Aktiengesellschaft	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
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
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
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
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
EP2023654A1 (de) *	2007-07-23	2009-02-11	Knauf AMF GmbH & Co. KG	Plattenlautsprecher
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
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
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 (en)	2018-08-02	2020-02-06	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

Citations (3)

* 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
US4506117A (en) *	1981-12-22	1985-03-19	Multiphonie S.A.	Electroacoustic transducer
WO1992003024A1 (en) *	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	Panel-form loudspeaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2819615A1 (de) *	1978-05-05	1979-11-08	Messerschmitt Boelkow Blohm	Verfahren zur erzielung gleichmaessiger schallverteilungseigenschaften
US4928312A (en) *	1988-10-17	1990-05-22	Amel Hill	Acoustic transducer

1996
- 1996-09-02 TR TR1998/00358T patent/TR199800358T1/xx unknown
- 1996-09-02 DK DK96929395T patent/DK0847662T3/da active
- 1996-09-02 PL PL96325272A patent/PL182618B1/pl unknown
- 1996-09-02 EP EP96929395A patent/EP0847662B1/en not_active Expired - Lifetime
- 1996-09-02 WO PCT/GB1996/002153 patent/WO1997009843A1/en not_active Application Discontinuation
- 1996-09-02 SK SK257-98A patent/SK25798A3/sk unknown
- 1996-09-02 BR BR9610450A patent/BR9610450A/pt not_active IP Right Cessation
- 1996-09-02 IL IL12348496A patent/IL123484A/xx not_active IP Right Cessation
- 1996-09-02 HU HU9900181A patent/HUP9900181A3/hu unknown
- 1996-09-02 AT AT96929395T patent/ATE177576T1/de not_active IP Right Cessation
- 1996-09-02 AU AU68810/96A patent/AU703071B2/en not_active Ceased
- 1996-09-02 NZ NZ316552A patent/NZ316552A/en unknown
- 1996-09-02 DE DE69601725T patent/DE69601725T2/de not_active Expired - Lifetime
- 1996-09-02 CA CA002230053A patent/CA2230053A1/en not_active Abandoned
- 1996-09-02 RO RO98-00633A patent/RO119040B1/ro unknown
- 1996-09-02 JP JP9510954A patent/JPH11514509A/ja not_active Ceased
- 1996-09-02 ES ES96929395T patent/ES2131407T3/es not_active Expired - Lifetime
- 1996-09-02 EA EA199800253A patent/EA002109B1/ru not_active IP Right Cessation
1998
- 1998-07-28 HK HK98109442A patent/HK1008640A1/xx not_active IP Right Cessation

Patent Citations (3)

* 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
US4506117A (en) *	1981-12-22	1985-03-19	Multiphonie S.A.	Electroacoustic transducer
WO1992003024A1 (en) *	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	Panel-form loudspeaker

Also Published As

Publication number	Publication date
BR9610450A (pt)	1999-06-15
ES2131407T3 (es)	1999-07-16
HK1008640A1 (en)	1999-05-14
DE69601725T2 (de)	1999-09-16
WO1997009843A1 (en)	1997-03-13
HUP9900181A3 (en)	2001-08-28
DK0847662T3 (da)	1999-09-27
EP0847662B1 (en)	1999-03-10
DE69601725D1 (de)	1999-04-15
HUP9900181A2 (hu)	1999-05-28
EP0847662A1 (en)	1998-06-17
EA199800253A1 (ru)	1998-10-29
CA2230053A1 (en)	1997-03-13
IL123484A (en)	2000-12-06
TR199800358T1 (xx)	1998-05-21
JPH11514509A (ja)	1999-12-07
SK25798A3 (en)	1998-09-09
IL123484A0 (en)	1998-09-24
ATE177576T1 (de)	1999-03-15
PL325272A1 (en)	1998-07-20
EA002109B1 (ru)	2001-12-24
PL182618B1 (pl)	2002-02-28
NZ316552A (en)	1998-05-27
RO119040B1 (ro)	2004-02-27
AU6881096A (en)	1997-03-27

Publication	Publication Date	Title
AU703071B2 (en)	1999-03-11	Loudspeakers comprising panel-form acoustic radiating elements
US6215881B1 (en)	2001-04-10	Ceiling tile loudspeaker
AU703198B2 (en)	1999-03-18	Inertial vibration transducers
AU702920B2 (en)	1999-03-11	Loudspeakers comprising panel-form acoustic radiating elements
AU703061B2 (en)	1999-03-11	Vibration transducers
US6198831B1 (en)	2001-03-06	Panel-form loudspeakers
US6144746A (en)	2000-11-07	Loudspeakers comprising panel-form acoustic radiating elements
AU703000B2 (en)	1999-03-11	Visual display means incorporating loudspeakers
AU703296B2 (en)	1999-03-25	Loudspeakers comprising panel-form acoustic radiating elements
US6351542B2 (en)	2002-02-26	Loudspeakers with panel-form acoustic radiating elements
EP0847668B1 (en)	1999-04-14	Loudspeakers with panel-form acoustic radiating elements
AU703004B2 (en)	1999-03-11	Musical instruments incorporating loudspeakers
AU703065B2 (en)	1999-03-11	Panel-form loudspeakers
US6327369B1 (en)	2001-12-04	Loudspeakers comprising panel-form acoustic radiating elements