GB9929731D0 - Acoustic device - Google Patents

Acoustic device

Info

Publication number
GB9929731D0
GB9929731D0 GBGB9929731.9A GB9929731A GB9929731D0 GB 9929731 D0 GB9929731 D0 GB 9929731D0 GB 9929731 A GB9929731 A GB 9929731A GB 9929731 D0 GB9929731 D0 GB 9929731D0
Authority
GB
United Kingdom
Prior art keywords
acoustic device
acoustic
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.)
Ceased
Application number
GBGB9929731.9A
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.)
Filing date
Publication date
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Priority to GBGB9929731.9A priority Critical patent/GB9929731D0/en
Publication of GB9929731D0 publication Critical patent/GB9929731D0/en
Priority to AU21931/01A priority patent/AU2193101A/en
Priority to GB0206936A priority patent/GB2370446A/en
Priority to PCT/GB2000/004718 priority patent/WO2001045458A2/en
Priority to US09/737,820 priority patent/US20010005417A1/en
Ceased legal-status Critical Current

Links

GBGB9929731.9A 1999-12-16 1999-12-16 Acoustic device Ceased GB9929731D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GBGB9929731.9A GB9929731D0 (en) 1999-12-16 1999-12-16 Acoustic device
AU21931/01A AU2193101A (en) 1999-12-16 2000-12-11 Acoustic devices
GB0206936A GB2370446A (en) 1999-12-16 2000-12-11 Acoustic devices
PCT/GB2000/004718 WO2001045458A2 (en) 1999-12-16 2000-12-11 Acoustic devices
US09/737,820 US20010005417A1 (en) 1999-12-16 2000-12-18 Acoustic devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9929731.9A GB9929731D0 (en) 1999-12-16 1999-12-16 Acoustic device

Publications (1)

Publication Number Publication Date
GB9929731D0 true GB9929731D0 (en) 2000-02-09

Family

ID=10866430

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9929731.9A Ceased GB9929731D0 (en) 1999-12-16 1999-12-16 Acoustic device
GB0206936A Withdrawn GB2370446A (en) 1999-12-16 2000-12-11 Acoustic devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0206936A Withdrawn GB2370446A (en) 1999-12-16 2000-12-11 Acoustic devices

Country Status (3)

Country Link
AU (1) AU2193101A (en)
GB (2) GB9929731D0 (en)
WO (1) WO2001045458A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7447322B2 (en) 2004-01-13 2008-11-04 Brookstone Purchasing, Inc. Speaker having a transparent panel
FR2918780B1 (en) * 2007-07-10 2010-04-16 Eads Europ Aeronautic Defence METHOD FOR PRODUCING AN ACTIVE ACOUSTIC PANEL AND NOISE MITIGATION DEVICE USING SUCH ACTIVE ACOUSTIC PANEL

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969197A (en) * 1988-06-10 1990-11-06 Murata Manufacturing Piezoelectric speaker
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device
GB9705979D0 (en) * 1997-03-22 1997-05-07 New Transducers Ltd Passenger vehicles
ES2185203T3 (en) * 1997-09-03 2003-04-16 New Transducers Ltd COATING PANEL COMPOSED BY AN INTEGRAL ACOUSTIC SYSTEM.
IL134834A0 (en) * 1997-09-04 2001-05-20 New Transducers Ltd Loudspeakers

Also Published As

Publication number Publication date
WO2001045458A3 (en) 2004-02-19
AU2193101A (en) 2001-06-25
GB0206936D0 (en) 2002-05-08
WO2001045458A2 (en) 2001-06-21
GB2370446A (en) 2002-06-26

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)