ATE294492T1 - ACOUSTIC DEVICE BASED ON THE BENDING WAVE PRINCIPLE - Google Patents

ACOUSTIC DEVICE BASED ON THE BENDING WAVE PRINCIPLE

Info

Publication number: ATE294492T1
Authority: AT; Austria
Prior art keywords: device based; acoustic device; bending wave; wave principle; principle
Prior art date: 1998-04-02

Application number

AT99910539T

Other languages

German (de)

Inventor

Henry Azima

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.)

1998-04-02

Filing date

1999-03-30

Publication date

2005-05-15

1999-03-30 Application filed by New Transducers Ltd filed Critical New Transducers Ltd

2005-05-15 Application granted granted Critical

2005-05-15 Publication of ATE294492T1 publication Critical patent/ATE294492T1/en

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/22—Clamping rim of diaphragm or cone against seating

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Toys (AREA)
Respiratory Apparatuses And Protective Means (AREA)
Orthopedics, Nursing, And Contraception (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Transducers For Ultrasonic Waves (AREA)

AT99910539T 1998-04-02 1999-03-30 ACOUSTIC DEVICE BASED ON THE BENDING WAVE PRINCIPLE ATE294492T1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9806994.1A GB9806994D0 (en)	1998-04-02	1998-04-02	Acoustic device
PCT/GB1999/000848 WO1999052324A1 (en)	1998-04-02	1999-03-30	Acoustic device relying on bending wave action

Publications (1)

Publication Number	Publication Date
ATE294492T1 true ATE294492T1 (en)	2005-05-15

Family

ID=10829678

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT99910539T ATE294492T1 (en)	1998-04-02	1999-03-30	ACOUSTIC DEVICE BASED ON THE BENDING WAVE PRINCIPLE

Country Status (26)

Country	Link
EP (1)	EP1068770B1 (en)
JP (1)	JP4258696B2 (en)
KR (1)	KR20010042428A (en)
CN (1)	CN1143593C (en)
AR (1)	AR018832A1 (en)
AT (1)	ATE294492T1 (en)
AU (1)	AU746216B2 (en)
BG (1)	BG104810A (en)
BR (1)	BR9909901A (en)
CA (1)	CA2326161A1 (en)
CO (1)	CO4830489A1 (en)
CZ (1)	CZ300065B6 (en)
DE (1)	DE69924990T2 (en)
EA (1)	EA003215B1 (en)
GB (2)	GB9806994D0 (en)
HU (1)	HUP0102859A3 (en)
ID (1)	ID27055A (en)
IL (1)	IL138312A0 (en)
NO (1)	NO20004921L (en)
NZ (1)	NZ506731A (en)
PL (1)	PL343115A1 (en)
SK (1)	SK14552000A3 (en)
TR (1)	TR200002878T2 (en)
TW (1)	TW475340B (en)
WO (1)	WO1999052324A1 (en)
ZA (1)	ZA200004746B (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
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DE19922395C1 (en) *	1999-05-14	2001-01-11	Harman Audio Electronic Sys	Ceiling element
US7257971B2 (en)	2000-07-31	2007-08-21	Autronics Plastics Inc.	Case with internal lock
DE19955867A1 (en) *	1999-11-22	2001-06-21	Harman Audio Electronic Sys	Flat speaker arrangement for bass reproduction
GB0010998D0 (en) *	2000-05-08	2000-06-28	New Transducers Ltd	Acoustic device
TW498698B (en) *	2000-05-08	2002-08-11	Koninkl Philips Electronics Nv	Loudspeaker having an acoustic panel and an electrical driver
GB0018996D0 (en) *	2000-08-03	2000-09-20	New Transducers Ltd	Bending wave loudspeaker
US6826285B2 (en)	2000-08-03	2004-11-30	New Transducers Limited	Bending wave loudspeaker
DE10058102C2 (en) *	2000-11-23	2003-07-03	Harman Audio Electronic Sys	Electrodynamic bending moment driver
US7548854B2 (en)	2002-01-31	2009-06-16	Awi Licensing Company	Architectural sound enhancement with pre-filtered masking sound
US6983819B2 (en)	2002-04-02	2006-01-10	Awi Licensing Company	Entertainment sound panels
SE523321C2 (en) *	2002-06-20	2004-04-13	Covial Device Ab	Method and apparatus for sensing and indicating acoustic emission
US8054194B2 (en)	2003-02-10	2011-11-08	Autronic Plastics, Inc.	System and method for verifying a security status of a lockable container
AU2004225488B2 (en)	2003-03-26	2009-04-23	Autronic Plastics, Inc.	Denial system for securing an asset within a container and methods of use
GB0405475D0 (en) *	2004-03-11	2004-04-21	New Transducers Ltd	Loudspeakers
DE102004028664A1 (en) *	2004-06-12	2006-01-19	Puren Gmbh	Vibration body of a speaker system
US8284955B2 (en)	2006-02-07	2012-10-09	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
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
USD544743S1 (en)	2005-09-26	2007-06-19	Autronic Plastics, Inc.	Media storage case
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
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
US10069471B2 (en)	2006-02-07	2018-09-04	Bongiovi Acoustics Llc	System and method for digital signal processing
CN103891314A (en) *	2012-08-10	2014-06-25	京瓷株式会社	Sound generator, sound generating device and electronic equipment
US9264004B2 (en)	2013-06-12	2016-02-16	Bongiovi Acoustics Llc	System and method for narrow bandwidth digital signal processing
US9883318B2 (en)	2013-06-12	2018-01-30	Bongiovi Acoustics Llc	System and method for stereo field enhancement in two-channel audio systems
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
US9906867B2 (en)	2015-11-16	2018-02-27	Bongiovi Acoustics Llc	Surface acoustic transducer
US9621994B1 (en)	2015-11-16	2017-04-11	Bongiovi Acoustics Llc	Surface acoustic transducer
GB2551723B (en) *	2016-06-27	2018-11-28	Amina Tech Limited	Speaker Panel
GB2560878B (en)	2017-02-24	2021-10-27	Google Llc	A panel loudspeaker controller and a panel loudspeaker
JP2021521700A (en)	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	Audio Enhanced Hearing Protection System
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
CN117761165B (en) *	2024-02-22	2024-05-03	中国石油大学(华东)	Pipeline crack positioning method based on electromagnetic ultrasonic array torsion guided wave

Family Cites Families (8)

* 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
DE1132593B (en) *	1965-04-05	1962-07-05	Bolt Beranek & Newman	Acoustically effective plate, especially for coupling to an electroacoustic transducer
JP3034952B2 (en) *	1990-08-04	2000-04-17	イギリス国	Panel type speaker
BR9610466A (en) *	1995-09-02	1999-03-02	New Transducers Ltd	Loudspeakers consisting of radiating panel-shaped acoustic elements
UA51671C2 (en) *	1995-09-02	2002-12-16	Нью Транзд'Юсез Лімітед	Acoustic device
ATE177574T1 (en) *	1995-09-02	1999-03-15	New Transducers Ltd	LOUDSPEAKER WITH PLATE-SHAPED RADIATION ELEMENTS
GB9704486D0 (en) *	1997-03-04	1997-04-23	New Transducers Ltd	Acoustic devices etc
DE19757098C2 (en) *	1997-12-20	2003-01-09	Harman Audio Electronic Sys	Suspension for sound reproduction arrangements based on the bending wave principle

1998
- 1998-04-02 GB GBGB9806994.1A patent/GB9806994D0/en not_active Ceased
1999
- 1999-03-30 EA EA200001016A patent/EA003215B1/en not_active IP Right Cessation
- 1999-03-30 IL IL13831299A patent/IL138312A0/en unknown
- 1999-03-30 GB GB0020986A patent/GB2350008B/en not_active Expired - Lifetime
- 1999-03-30 SK SK1455-2000A patent/SK14552000A3/en unknown
- 1999-03-30 ID IDW20001946A patent/ID27055A/en unknown
- 1999-03-30 CA CA002326161A patent/CA2326161A1/en not_active Abandoned
- 1999-03-30 AT AT99910539T patent/ATE294492T1/en not_active IP Right Cessation
- 1999-03-30 WO PCT/GB1999/000848 patent/WO1999052324A1/en not_active Ceased
- 1999-03-30 PL PL99343115A patent/PL343115A1/en unknown
- 1999-03-30 AU AU29471/99A patent/AU746216B2/en not_active Ceased
- 1999-03-30 EP EP99910539A patent/EP1068770B1/en not_active Expired - Lifetime
- 1999-03-30 DE DE69924990T patent/DE69924990T2/en not_active Expired - Lifetime
- 1999-03-30 JP JP2000542953A patent/JP4258696B2/en not_active Expired - Lifetime
- 1999-03-30 BR BR9909901-2A patent/BR9909901A/en not_active IP Right Cessation
- 1999-03-30 CO CO99019187A patent/CO4830489A1/en unknown
- 1999-03-30 CZ CZ20003591A patent/CZ300065B6/en not_active IP Right Cessation
- 1999-03-30 KR KR1020007011016A patent/KR20010042428A/en not_active Abandoned
- 1999-03-30 TR TR2000/02878T patent/TR200002878T2/en unknown
- 1999-03-30 NZ NZ506731A patent/NZ506731A/en not_active IP Right Cessation
- 1999-03-30 HU HU0102859A patent/HUP0102859A3/en unknown
- 1999-03-30 CN CNB998046930A patent/CN1143593C/en not_active Expired - Lifetime
- 1999-03-31 AR ARP990101512A patent/AR018832A1/en not_active Application Discontinuation
- 1999-04-02 TW TW088105320A patent/TW475340B/en not_active IP Right Cessation
2000
- 2000-09-08 ZA ZA200004746A patent/ZA200004746B/en unknown
- 2000-09-29 BG BG104810A patent/BG104810A/en unknown
- 2000-09-29 NO NO20004921A patent/NO20004921L/en unknown

Also Published As

Publication number	Publication date
CZ20003591A3 (en)	2001-01-17
ID27055A (en)	2001-02-22
EP1068770B1 (en)	2005-04-27
GB9806994D0 (en)	1998-06-03
GB2350008A (en)	2000-11-15
AU746216B2 (en)	2002-04-18
AR018832A1 (en)	2001-12-12
JP4258696B2 (en)	2009-04-30
NO20004921L (en)	2000-11-28
ZA200004746B (en)	2001-06-27
PL343115A1 (en)	2001-07-30
TW475340B (en)	2002-02-01
EA003215B1 (en)	2003-02-27
GB2350008B (en)	2001-05-02
DE69924990T2 (en)	2006-02-23
SK14552000A3 (en)	2001-05-10
CN1296720A (en)	2001-05-23
GB0020986D0 (en)	2000-10-11
NO20004921D0 (en)	2000-09-29
HK1032504A1 (en)	2001-07-20
CN1143593C (en)	2004-03-24
EA200001016A1 (en)	2001-02-26
NZ506731A (en)	2003-02-28
BR9909901A (en)	2000-12-26
HUP0102859A2 (en)	2001-12-28
CZ300065B6 (en)	2009-01-21
TR200002878T2 (en)	2001-01-22
DE69924990D1 (en)	2005-06-02
WO1999052324A1 (en)	1999-10-14
KR20010042428A (en)	2001-05-25
IL138312A0 (en)	2001-10-31
EP1068770A1 (en)	2001-01-17
CO4830489A1 (en)	1999-08-30
BG104810A (en)	2001-07-31
CA2326161A1 (en)	1999-10-14
JP2002511682A (en)	2002-04-16
HUP0102859A3 (en)	2003-03-28
AU2947199A (en)	1999-10-25

Legal Events

Date	Code	Title	Description
2005-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE294492T1 (en)	2005-05-15	ACOUSTIC DEVICE BASED ON THE BENDING WAVE PRINCIPLE
ATE301381T1 (en)	2005-08-15	ACOUSTIC DEVICE WITH PLATE ELEMENT ACCORDING TO THE BENDING WAVE PRINCIPLE
DK0973012T3 (en)	2004-03-15	Transducer
DE69839134D1 (en)	2008-03-27	Active acoustic device
DE69912401D1 (en)	2003-12-04	SIDE AIRBAG DEVICE
DE69926672D1 (en)	2005-09-22	Acoustic surface wave arrangement
NL1006500A1 (en)	1998-01-28	Metal-coated substrates.
NO994500L (en)	1999-09-17	transducer
DE69932507D1 (en)	2006-09-07	ACOUSTIC DEVICE
DE69924225D1 (en)	2005-04-21	Acoustic surface wave arrangement
NL1009560A1 (en)	1999-01-08	Surface sound wave device.
DE69823471D1 (en)	2004-06-03	Vibration-absorbing device
DE69932219D1 (en)	2006-08-17	Completed device
SG74698A1 (en)	2000-08-22	Surface acoustic wave device
DE69920992D1 (en)	2004-11-18	Surface acoustic wave arrangement
GB2338129B (en)	2000-08-23	Surface acoustic wave device
DE69806069D1 (en)	2002-07-18	The ultrasound horn
DE69917374D1 (en)	2004-06-24	transducer
IL145985A0 (en)	2002-07-25	Bending wave acoustic device
IT1277254B1 (en)	1997-11-05	ELECTRONIC POSITION TRANSDUCER
DE60004045D1 (en)	2003-08-28	BENDING SHAFT ACOUSTIC DEVICE
DE69628128D1 (en)	2003-06-18	Surface acoustic wave device
GB2333196B (en)	1999-12-15	Surface acoustic wave device
DE59710327D1 (en)	2003-07-31	Shock wave source based on the electromagnetic principle
DE69624766D1 (en)	2002-12-19	surface wave