DK0847666T3 - Panelformede højttalere - Google Patents

Panelformede højttalere

Info

Publication number: DK0847666T3
Authority: DK; Denmark
Prior art keywords: panel; radiator; shaped speakers; transducer; coupled
Prior art date: 1995-09-02

Application number

DK96929404T

Other languages

English (en)

Inventor

Henry Azima

Martin Colloms

Neil Harris

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

1999-10-04

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

1999-10-04 Application granted granted Critical

1999-10-04 Publication of DK0847666T3 publication Critical patent/DK0847666T3/da

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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Holo Graphy (AREA)
Transducers For Ultrasonic Waves (AREA)

DK96929404T 1995-09-02 1996-09-02 Panelformede højttalere DK0847666T3 (da)

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/GB1996/002163 WO1997009847A1 (en)	1995-09-02	1996-09-02	Panel-form loudspeakers

Publications (1)

Publication Number	Publication Date
DK0847666T3 true DK0847666T3 (da)	1999-10-04

Family

ID=34865249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK96929404T DK0847666T3 (da)	1995-09-02	1996-09-02	Panelformede højttalere

Country Status (13)

Country	Link
EP (1)	EP0847666B1 (da)
JP (1)	JPH11512258A (da)
CN (1)	CN1195459A (da)
AT (1)	ATE177281T1 (da)
AU (1)	AU703065B2 (da)
CA (1)	CA2230701A1 (da)
DE (1)	DE69601647T2 (da)
DK (1)	DK0847666T3 (da)
EA (1)	EA000929B1 (da)
ES (1)	ES2131409T3 (da)
HK (1)	HK1008650A1 (da)
RO (1)	RO119047B1 (da)
WO (1)	WO1997009847A1 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2336072A1 (en)	1998-06-22	1999-12-29	Slab Technology Limited	Loudspeakers
GB9914507D0 (en) *	1999-06-23	1999-08-25	New Transducers Ltd	Acoustic device
US7157649B2 (en)	1999-12-23	2007-01-02	New Transducers Limited	Contact sensitive device
GB0116310D0 (en)	2001-07-04	2001-08-29	New Transducers Ltd	Contact sensitive device
US6871149B2 (en)	2002-12-06	2005-03-22	New Transducers Limited	Contact sensitive device
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
WO2007052835A1 (ja) *	2005-11-02	2007-05-10	Nec Corporation	スピーカ、画像素子保護スクリーン、端末装置の筐体、および端末装置
FR2895617A1 (fr) *	2005-12-26	2007-06-29	Jacques Gerald Foin	Systeme d'appel detenus audio gere par micro automates sur reseau lon et matrice audio. exploitation en alternat audio par haut parleurs reversibles commutes par les micros automates
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
US10848867B2 (en)	2006-02-07	2020-11-24	Bongiovi Acoustics Llc	System and method for digital signal processing
FR2943880A1 (fr) *	2009-03-30	2010-10-01	Activacoustic	Panneau acoustique destine a recevoir, emettre ou absorber des sons.
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
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
EP4111706A4 (en) *	2020-04-29	2023-11-22	Hewlett-Packard Development Company, L.P.	MODIFYING AUDIO SIGNALS BASED ON AMBIENT NOISE COLLECTED BY SPEAKERS
FR3128903B1 (fr) *	2021-11-10	2024-04-26	Saint Gobain	Vitrage de véhicule adapté pour une émission et/ou une réception acoustique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2241942B1 (da) *	1973-08-24	1976-05-07	Tretiakoff Oleg
JPS5748153Y2 (da) *	1977-11-26	1982-10-22
DE2819615A1 (de) *	1978-05-05	1979-11-08	Messerschmitt Boelkow Blohm	Verfahren zur erzielung gleichmaessiger schallverteilungseigenschaften
WO1986001362A1 (en) *	1984-08-03	1986-02-27	Motorola, Inc.	Piezoelectric loudspeaker having a feedback transducer
DE3429147C2 (de) *	1984-08-08	1987-04-02	Friedrich 6650 Homburg Müller	Anordnung zur akustischen Gegenkopplung von Lautsprechern
US4654546A (en) *	1984-11-20	1987-03-31	Kari Kirjavainen	Electromechanical film and procedure for manufacturing same
US4751419A (en) *	1986-12-10	1988-06-14	Nitto Incorporated	Piezoelectric oscillation assembly including several individual piezoelectric oscillation devices having a common oscillation plate member
EP0541646B1 (en) *	1990-08-04	1995-01-11	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern	Panel-form loudspeaker

1996
- 1996-09-02 AT AT96929404T patent/ATE177281T1/de not_active IP Right Cessation
- 1996-09-02 WO PCT/GB1996/002163 patent/WO1997009847A1/en not_active Application Discontinuation
- 1996-09-02 CN CN96196711.0A patent/CN1195459A/zh active Pending
- 1996-09-02 DE DE69601647T patent/DE69601647T2/de not_active Expired - Fee Related
- 1996-09-02 AU AU68819/96A patent/AU703065B2/en not_active Ceased
- 1996-09-02 ES ES96929404T patent/ES2131409T3/es not_active Expired - Lifetime
- 1996-09-02 RO RO98-00646A patent/RO119047B1/ro unknown
- 1996-09-02 EA EA199800257A patent/EA000929B1/ru not_active IP Right Cessation
- 1996-09-02 CA CA002230701A patent/CA2230701A1/en not_active Abandoned
- 1996-09-02 EP EP96929404A patent/EP0847666B1/en not_active Expired - Lifetime
- 1996-09-02 DK DK96929404T patent/DK0847666T3/da active
- 1996-09-02 JP JP9510964A patent/JPH11512258A/ja active Pending
1998
- 1998-07-28 HK HK98109455A patent/HK1008650A1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATE177281T1 (de)	1999-03-15
JPH11512258A (ja)	1999-10-19
EA000929B1 (ru)	2000-06-26
WO1997009847A1 (en)	1997-03-13
ES2131409T3 (es)	1999-07-16
EA199800257A1 (ru)	1998-10-29
CN1195459A (zh)	1998-10-07
AU703065B2 (en)	1999-03-11
HK1008650A1 (en)	1999-05-14
CA2230701A1 (en)	1997-03-13
EP0847666A1 (en)	1998-06-17
EP0847666B1 (en)	1999-03-03
RO119047B1 (ro)	2004-02-27
DE69601647D1 (de)	1999-04-08
DE69601647T2 (de)	1999-09-16
AU6881996A (en)	1997-03-27

Publication	Publication Date	Title
ATE179296T1 (de)	1999-05-15	Paneelförmige lautsprecher
ATE179297T1 (de)	1999-05-15	Paneelförmige mikrofone
DK0847662T3 (da)	1999-09-27	Højttalere omfattende akustisk udstrålende elementer af panel-form
BR9610466A (pt)	1999-03-02	Alto-falantes que consistem de elementos acústicos irradiadores em forma de painel
ATE177281T1 (de)	1999-03-15	Paneelförmige lautsprecher
EA199800249A1 (ru)	1998-08-27	Громкоговоритель, содержащий панелеобразный звукоизлучающий элемент
MX9801588A (es)	1998-08-30	Altavoces que comprenden elementos de radiacion acustica en forma de panel.
WO1998053638A3 (en)	1999-03-11	Acoustic apparatus comprising an array of loudspeakers
DE69602100D1 (de)	1999-05-20	Lautsprecher mit paneelförmigen schallausstrahlenden elementen
EA200100288A1 (ru)	2001-08-27	Громкоговорители с резонансным панелеобразным элементом
ATE254382T1 (de)	2003-11-15	Lautsprecherantriebeinheit mit einem resonanten plattenförmigen element
WO1997009856A3 (en)	1997-05-01	A portable compact disc player