HK1032504A1 - Acoustic device - Google Patents

Acoustic device

Info

Publication number: HK1032504A1
Authority: HK; Hong Kong
Prior art keywords: acoustic device; acoustic
Prior art date: 1998-04-02

Application number

HK01102906A

Other languages

English (en)

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

2001-04-24

Publication date

2001-07-20

2001-04-24 Application filed by New Transducers Ltd filed Critical New Transducers Ltd

2001-07-20 Publication of HK1032504A1 publication Critical patent/HK1032504A1/xx

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
- 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
- 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; DEAF-AID SETS; 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)
Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Toys (AREA)
Respiratory Apparatuses And Protective Means (AREA)
Orthopedics, Nursing, And Contraception (AREA)

HK01102906A 1998-04-02 2001-04-24 Acoustic device HK1032504A1 (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
HK1032504A1 true HK1032504A1 (en)	2001-07-20

Family

ID=10829678

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK01102906A HK1032504A1 (en)	1998-04-02	2001-04-24	Acoustic device

Country Status (27)

Country	Link
EP (1)	EP1068770B1 (xx)
JP (1)	JP4258696B2 (xx)
KR (1)	KR20010042428A (xx)
CN (1)	CN1143593C (xx)
AR (1)	AR018832A1 (xx)
AT (1)	ATE294492T1 (xx)
AU (1)	AU746216B2 (xx)
BG (1)	BG104810A (xx)
BR (1)	BR9909901A (xx)
CA (1)	CA2326161A1 (xx)
CO (1)	CO4830489A1 (xx)
CZ (1)	CZ300065B6 (xx)
DE (1)	DE69924990T2 (xx)
EA (1)	EA003215B1 (xx)
GB (2)	GB9806994D0 (xx)
HK (1)	HK1032504A1 (xx)
HU (1)	HUP0102859A3 (xx)
ID (1)	ID27055A (xx)
IL (1)	IL138312A0 (xx)
NO (1)	NO20004921L (xx)
NZ (1)	NZ506731A (xx)
PL (1)	PL343115A1 (xx)
SK (1)	SK14552000A3 (xx)
TR (1)	TR200002878T2 (xx)
TW (1)	TW475340B (xx)
WO (1)	WO1999052324A1 (xx)
ZA (1)	ZA200004746B (xx)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19922395C1 (de) *	1999-05-14	2001-01-11	Harman Audio Electronic Sys	Deckenelement
DE19955867A1 (de) *	1999-11-22	2001-06-21	Harman Audio Electronic Sys	Flachlautsprecheranordnung für Tieftonwiedergabe
GB0010998D0 (en) *	2000-05-08	2000-06-28	New Transducers Ltd	Acoustic device
US7155021B2 (en) *	2000-05-08	2006-12-26	Koninklijke Philips Electronics N.V.	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 (de) *	2000-11-23	2003-07-03	Harman Audio Electronic Sys	Elektrodynamischer Biegemomententreiber
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 (sv) *	2002-06-20	2004-04-13	Covial Device Ab	Sätt och anordning för avkänning och indikering av akustisk emission
US8054194B2 (en)	2003-02-10	2011-11-08	Autronic Plastics, Inc.	System and method for verifying a security status of a lockable container
GB0405475D0 (en) *	2004-03-11	2004-04-21	New Transducers Ltd	Loudspeakers
DE102004028664A1 (de) *	2004-06-12	2006-01-19	Puren Gmbh	Schwingungskörper eines Lautsprechersystems
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
US10158337B2 (en)	2004-08-10	2018-12-18	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
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
US10069471B2 (en)	2006-02-07	2018-09-04	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
US10848867B2 (en)	2006-02-07	2020-11-24	Bongiovi Acoustics Llc	System and method for digital signal processing
WO2014025061A1 (ja) *	2012-08-10	2014-02-13	京セラ株式会社	音響発生器、音響発生装置および電子機器
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
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
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
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
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
US11211043B2 (en)	2018-04-11	2021-12-28	Bongiovi Acoustics Llc	Audio enhanced hearing protection system
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
CN117761165B (zh) *	2024-02-22	2024-05-03	中国石油大学(华东)	一种基于电磁超声阵列扭转导波的管道裂纹定位方法

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 (de) *	1965-04-05	1962-07-05	Bolt Beranek & Newman	Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
JP3034952B2 (ja) *	1990-08-04	2000-04-17	イギリス国	パネル形スピーカ
EA199800246A1 (ru) *	1995-09-02	1998-10-29	Нью Трэнсдьюсерз Лимитед	Громкоговорители, содержащие панелеобразные акустические излучающие элементы
UA51671C2 (uk) *	1995-09-02	2002-12-16	Нью Транзд'Юсез Лімітед	Акустичний пристрій
EP0847659B1 (en) *	1995-09-02	1999-03-10	New Transducers Limited	Loudspeakers comprising panel-form acoustic radiating elements
GB9704486D0 (en) *	1997-03-04	1997-04-23	New Transducers Ltd	Acoustic devices etc
DE19757098C2 (de) *	1997-12-20	2003-01-09	Harman Audio Electronic Sys	Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip

1998
- 1998-04-02 GB GBGB9806994.1A patent/GB9806994D0/en not_active Ceased
1999
- 1999-03-30 CZ CZ20003591A patent/CZ300065B6/cs not_active IP Right Cessation
- 1999-03-30 AT AT99910539T patent/ATE294492T1/de not_active IP Right Cessation
- 1999-03-30 EP EP99910539A patent/EP1068770B1/en not_active Expired - Lifetime
- 1999-03-30 NZ NZ506731A patent/NZ506731A/xx not_active IP Right Cessation
- 1999-03-30 GB GB0020986A patent/GB2350008B/en not_active Expired - Lifetime
- 1999-03-30 PL PL99343115A patent/PL343115A1/xx unknown
- 1999-03-30 BR BR9909901-2A patent/BR9909901A/pt not_active IP Right Cessation
- 1999-03-30 HU HU0102859A patent/HUP0102859A3/hu unknown
- 1999-03-30 EA EA200001016A patent/EA003215B1/ru not_active IP Right Cessation
- 1999-03-30 ID IDW20001946A patent/ID27055A/id unknown
- 1999-03-30 WO PCT/GB1999/000848 patent/WO1999052324A1/en active IP Right Grant
- 1999-03-30 DE DE69924990T patent/DE69924990T2/de not_active Expired - Lifetime
- 1999-03-30 TR TR2000/02878T patent/TR200002878T2/xx unknown
- 1999-03-30 KR KR1020007011016A patent/KR20010042428A/ko active IP Right Grant
- 1999-03-30 CN CNB998046930A patent/CN1143593C/zh not_active Expired - Lifetime
- 1999-03-30 IL IL13831299A patent/IL138312A0/xx unknown
- 1999-03-30 CA CA002326161A patent/CA2326161A1/en not_active Abandoned
- 1999-03-30 JP JP2000542953A patent/JP4258696B2/ja not_active Expired - Lifetime
- 1999-03-30 CO CO99019187A patent/CO4830489A1/es unknown
- 1999-03-30 SK SK1455-2000A patent/SK14552000A3/sk unknown
- 1999-03-30 AU AU29471/99A patent/AU746216B2/en not_active Ceased
- 1999-03-31 AR ARP990101512A patent/AR018832A1/es not_active Application Discontinuation
- 1999-04-02 TW TW088105320A patent/TW475340B/zh not_active IP Right Cessation
2000
- 2000-09-08 ZA ZA200004746A patent/ZA200004746B/xx unknown
- 2000-09-29 NO NO20004921A patent/NO20004921L/no unknown
- 2000-09-29 BG BG104810A patent/BG104810A/bg unknown
2001
- 2001-04-24 HK HK01102906A patent/HK1032504A1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
WO1999052324A1 (en)	1999-10-14
EA200001016A1 (ru)	2001-02-26
CZ300065B6 (cs)	2009-01-21
EP1068770B1 (en)	2005-04-27
GB2350008B (en)	2001-05-02
TW475340B (en)	2002-02-01
CN1296720A (zh)	2001-05-23
GB9806994D0 (en)	1998-06-03
TR200002878T2 (tr)	2001-01-22
DE69924990D1 (de)	2005-06-02
PL343115A1 (en)	2001-07-30
BG104810A (bg)	2001-07-31
GB0020986D0 (en)	2000-10-11
NO20004921D0 (no)	2000-09-29
HUP0102859A2 (hu)	2001-12-28
HUP0102859A3 (en)	2003-03-28
CZ20003591A3 (cs)	2001-01-17
AR018832A1 (es)	2001-12-12
ZA200004746B (en)	2001-06-27
CN1143593C (zh)	2004-03-24
SK14552000A3 (sk)	2001-05-10
NZ506731A (en)	2003-02-28
AU746216B2 (en)	2002-04-18
EP1068770A1 (en)	2001-01-17
DE69924990T2 (de)	2006-02-23
GB2350008A (en)	2000-11-15
JP2002511682A (ja)	2002-04-16
ATE294492T1 (de)	2005-05-15
KR20010042428A (ko)	2001-05-25
AU2947199A (en)	1999-10-25
EA003215B1 (ru)	2003-02-27
JP4258696B2 (ja)	2009-04-30
NO20004921L (no)	2000-11-28
CA2326161A1 (en)	1999-10-14
BR9909901A (pt)	2000-12-26
IL138312A0 (en)	2001-10-31
CO4830489A1 (es)	1999-08-30
ID27055A (id)	2001-02-22

Legal Events

Date	Code	Title	Description
2004-12-15	PF	Patent in force
2019-04-04	PE	Patent expired	Effective date: 20190329

Publication	Publication Date	Title
GB2350008B (en)	2001-05-02	Acoustic device
PL343440A1 (en)	2001-08-13	Acoustic device
GB9826164D0 (en)	1999-01-20	Acoustic devices
HUP0002652A3 (en)	2001-11-28	Acoustic device
GB9812225D0 (en)	1998-08-05	Acoustic devices
EP1074275A4 (en)	2003-02-12	LIGHT SOURCE ARRANGEMENT
GB2357214B (en)	2003-07-02	Loudspeaker device
GB9814040D0 (en)	1998-08-26	Sonic device
EP1054576A4 (en)	2006-04-05	Pseudostereophonie DEVICE
GB2335820B (en)	2000-11-01	Speaker device
EP1059831A4 (en)	2004-08-18	SPEAKER DEVICE
GB9911271D0 (en)	1999-07-14	Acoustic device
GB9915361D0 (en)	1999-09-01	Acoustic device
GB9913465D0 (en)	1999-08-11	Acoustic device
GB2337099B (en)	2000-08-02	Device
GB9828101D0 (en)	1999-02-17	Acoustic marketing device
GB9929731D0 (en)	2000-02-09	Acoustic device
GB2327282B (en)	1999-06-02	Sun-observation device
GB9811348D0 (en)	1998-07-22	Acoustic device
GB0128566D0 (en)	2002-01-23	Acoustic device
GB9811959D0 (en)	1998-07-29	Acoustic devices
GB9802671D0 (en)	1998-04-01	Acoustic devices
GB9808962D0 (en)	1998-06-24	Acoustic devices
GB9816395D0 (en)	1998-09-23	Acoustic devices
GB9825931D0 (en)	1999-01-20	Acoustic devices