GB9704486D0 - Acoustic devices etc - Google Patents

Acoustic devices etc

Info

Publication number
GB9704486D0
GB9704486D0 GBGB9704486.1A GB9704486A GB9704486D0 GB 9704486 D0 GB9704486 D0 GB 9704486D0 GB 9704486 A GB9704486 A GB 9704486A GB 9704486 D0 GB9704486 D0 GB 9704486D0
Authority
GB
United Kingdom
Prior art keywords
devices etc
acoustic devices
acoustic
devices
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.)
Pending
Application number
GBGB9704486.1A
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 GBGB9704486.1A priority Critical patent/GB9704486D0/en
Publication of GB9704486D0 publication Critical patent/GB9704486D0/en
Priority to EP98907080A priority patent/EP0965245B1/en
Priority to KR1019997007968A priority patent/KR20000075889A/en
Priority to JP53826298A priority patent/JP2001513967A/en
Priority to CNB98803056XA priority patent/CN1157999C/en
Priority to EP01202058A priority patent/EP1133212A3/en
Priority to AU63053/98A priority patent/AU735051B2/en
Priority to CA002283381A priority patent/CA2283381A1/en
Priority to PL98335366A priority patent/PL335366A1/en
Priority to IL13148598A priority patent/IL131485A0/en
Priority to AT98907080T priority patent/AT231677T/en
Priority to HU0002652A priority patent/HU0002652A3/en
Priority to EEP199900386A priority patent/EE9900386A/en
Priority to ES98907080T priority patent/ES2191925T3/en
Priority to NZ336943A priority patent/NZ336943A/en
Priority to BR9808169-1A priority patent/BR9808169A/en
Priority to ZA981662A priority patent/ZA981662B/en
Priority to YU39599A priority patent/YU39599A/en
Priority to CZ993102A priority patent/CZ310299A3/en
Priority to EA199900793A priority patent/EA002480B1/en
Priority to PCT/GB1998/000621 priority patent/WO1998039947A1/en
Priority to SK1194-99A priority patent/SK119499A3/en
Priority to TR1999/02177T priority patent/TR199902177T2/en
Priority to DE69810905T priority patent/DE69810905T2/en
Priority to GEAP19985011A priority patent/GEP20022748B/en
Priority to NZ509425A priority patent/NZ509425A/en
Priority to IDP980309A priority patent/ID20143A/en
Priority to ARP980100939A priority patent/AR011920A1/en
Priority to TW087103082A priority patent/TW462199B/en
Priority to BG103669A priority patent/BG103669A/en
Priority to NO994288A priority patent/NO994288D0/en
Priority to US09/389,492 priority patent/US6282298B1/en
Priority to HK00101212A priority patent/HK1022398A1/en
Priority to US09/935,576 priority patent/US6442282B2/en
Pending legal-status Critical Current

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
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
    • 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
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/07—Loudspeakers using bending wave resonance and pistonic motion to generate sound
GBGB9704486.1A 1996-09-03 1997-03-04 Acoustic devices etc Pending GB9704486D0 (en)

Priority Applications (34)

Application Number Priority Date Filing Date Title
GBGB9704486.1A GB9704486D0 (en) 1997-03-04 1997-03-04 Acoustic devices etc
NZ509425A NZ509425A (en) 1997-03-04 1998-02-27 A loudspeaker drive unit actuator for driving a diaphragm
ZA981662A ZA981662B (en) 1997-03-04 1998-02-27 Acoustic devices
CZ993102A CZ310299A3 (en) 1997-03-04 1998-02-27 Acoustic apparatus
JP53826298A JP2001513967A (en) 1997-03-04 1998-02-27 Sound equipment
CNB98803056XA CN1157999C (en) 1997-03-04 1998-02-27 Acoustic device
YU39599A YU39599A (en) 1997-03-04 1998-02-27 Acoustic device
AU63053/98A AU735051B2 (en) 1997-03-04 1998-02-27 Acoustic device
CA002283381A CA2283381A1 (en) 1997-03-04 1998-02-27 Acoustic device
KR1019997007968A KR20000075889A (en) 1997-03-04 1998-02-27 Acoustic device
IL13148598A IL131485A0 (en) 1997-03-04 1998-02-27 Acoustic device
EA199900793A EA002480B1 (en) 1997-03-04 1998-02-27 Acoustic device
HU0002652A HU0002652A3 (en) 1997-03-04 1998-02-27 Acoustic device
EEP199900386A EE9900386A (en) 1997-03-04 1998-02-27 Acoustic device
ES98907080T ES2191925T3 (en) 1997-03-04 1998-02-27 ACOUSTIC DEVICE
NZ336943A NZ336943A (en) 1997-03-04 1998-02-27 Flat panel loudspeaker diaphragm
BR9808169-1A BR9808169A (en) 1997-03-04 1998-02-27 Acoustic device
EP98907080A EP0965245B1 (en) 1997-03-04 1998-02-27 Acoustic device
EP01202058A EP1133212A3 (en) 1997-03-04 1998-02-27 Acoustic device
PL98335366A PL335366A1 (en) 1997-03-04 1998-02-27 Acoustic device
AT98907080T AT231677T (en) 1997-03-04 1998-02-27 ACOUSTIC DEVICE
PCT/GB1998/000621 WO1998039947A1 (en) 1997-03-04 1998-02-27 Acoustic device
SK1194-99A SK119499A3 (en) 1997-03-04 1998-02-27 Acoustic device
TR1999/02177T TR199902177T2 (en) 1997-03-04 1998-02-27 Acoustic device
DE69810905T DE69810905T2 (en) 1997-03-04 1998-02-27 ACOUSTIC DEVICE
GEAP19985011A GEP20022748B (en) 1997-03-04 1998-02-27 Acoustic Device
IDP980309A ID20143A (en) 1997-03-04 1998-03-02 ACOUSTIC EQUIPMENT
ARP980100939A AR011920A1 (en) 1997-03-04 1998-03-03 ACOUSTIC DEVICE AND A METHOD TO MAKE A PANEL OF OR FOR THE SAME
TW087103082A TW462199B (en) 1997-03-04 1998-03-03 Acoustic devices etc.
BG103669A BG103669A (en) 1997-03-04 1999-08-18 Acoustic device
NO994288A NO994288D0 (en) 1997-03-04 1999-09-03 Acoustic device
US09/389,492 US6282298B1 (en) 1996-09-03 1999-09-03 Acoustic device
HK00101212A HK1022398A1 (en) 1997-03-04 2000-02-28 Acoustic device
US09/935,576 US6442282B2 (en) 1996-09-03 2001-08-24 Acoustic devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9704486.1A GB9704486D0 (en) 1997-03-04 1997-03-04 Acoustic devices etc

Publications (1)

Publication Number Publication Date
GB9704486D0 true GB9704486D0 (en) 1997-04-23

Family

ID=10808687

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9704486.1A Pending GB9704486D0 (en) 1996-09-03 1997-03-04 Acoustic devices etc

Country Status (30)

Country Link
EP (2) EP1133212A3 (en)
JP (1) JP2001513967A (en)
KR (1) KR20000075889A (en)
CN (1) CN1157999C (en)
AR (1) AR011920A1 (en)
AT (1) AT231677T (en)
AU (1) AU735051B2 (en)
BG (1) BG103669A (en)
BR (1) BR9808169A (en)
CA (1) CA2283381A1 (en)
CZ (1) CZ310299A3 (en)
DE (1) DE69810905T2 (en)
EA (1) EA002480B1 (en)
EE (1) EE9900386A (en)
ES (1) ES2191925T3 (en)
GB (1) GB9704486D0 (en)
GE (1) GEP20022748B (en)
HK (1) HK1022398A1 (en)
HU (1) HU0002652A3 (en)
ID (1) ID20143A (en)
IL (1) IL131485A0 (en)
NO (1) NO994288D0 (en)
NZ (1) NZ336943A (en)
PL (1) PL335366A1 (en)
SK (1) SK119499A3 (en)
TR (1) TR199902177T2 (en)
TW (1) TW462199B (en)
WO (1) WO1998039947A1 (en)
YU (1) YU39599A (en)
ZA (1) ZA981662B (en)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
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GB9806994D0 (en) * 1998-04-02 1998-06-03 New Transducers Ltd Acoustic device
GB9818959D0 (en) * 1998-09-02 1998-10-21 New Transducers Ltd Panelform loudspeaker
GB2360665B (en) * 1998-06-22 2003-01-15 Slab Technology Ltd Loudspeakers
TR200003739T2 (en) * 1998-06-22 2001-06-21 Slab Technology Limited speakers
GB9903044D0 (en) * 1999-02-11 1999-03-31 New Transducers Ltd Loudspeakers
GB0029098D0 (en) * 2000-11-30 2001-01-10 New Transducers Ltd Vibration transducer
US6839444B2 (en) 2000-11-30 2005-01-04 New Transducers Limited Loudspeakers
US7120263B2 (en) 2001-03-23 2006-10-10 New Transducers Limited Bending wave acoustic radiator
AU2002238709A1 (en) * 2001-03-23 2002-10-08 New Transducers Limited Bending wave acoustic radiator
US7002070B2 (en) 2001-06-22 2006-02-21 Shelley Katz Electronic piano
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US7010143B2 (en) * 2002-08-22 2006-03-07 Tai-Yan Kam Rectangular panel-form loudspeaker and its radiating panel
EP1588584A1 (en) * 2003-01-22 2005-10-26 Shelley Katz Apparatus and method for producing sound
WO2006011604A1 (en) * 2004-07-30 2006-02-02 Matsushita Electric Industrial Co., Ltd. Loudspeaker system, mobile terminal device, an electronic device
US10158337B2 (en) 2004-08-10 2018-12-18 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
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
JP4779526B2 (en) * 2005-09-15 2011-09-28 日本電気株式会社 Panel speaker
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
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
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
JP4793018B2 (en) 2006-02-20 2011-10-12 パナソニック株式会社 Diaphragm and speaker using it
KR100883241B1 (en) * 2007-01-31 2009-02-10 욘 싱 인더스트리얼 컴퍼니., 리미티드. Sound device having full-gamut single-body sound membrane that conforms to a physical property of sounding
DE102007041850A1 (en) * 2007-09-03 2009-03-05 Robert Bosch Gmbh Ultrasonic sensor with a carrier element and a membrane, wherein the membrane is embedded in the carrier element
GB0811015D0 (en) * 2008-06-17 2008-07-23 Deben Acoustics Improved acoustic device
KR101436271B1 (en) 2010-08-23 2014-08-29 노키아 코포레이션 Apparatus and method for providing haptic and audio feedback in a touch sensitive user interface
EP2461220B1 (en) * 2010-12-02 2019-11-06 Montres Breguet SA Acoustic membrane for a musical box or an alarm watch
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
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
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US9628917B2 (en) 2014-07-23 2017-04-18 Bose Corporation Sound producing system
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
DE102015217778B4 (en) * 2015-09-17 2019-05-29 Robert Bosch Gmbh Acoustic sensor with a membrane and an electroacoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
WO2017087495A1 (en) 2015-11-16 2017-05-26 Bongiovi Acoustics Llc Surface acoustic transducer
GB2551723B (en) 2016-06-27 2018-11-28 Amina Tech Limited Speaker Panel
GB2564061B (en) * 2016-06-27 2020-12-16 Amina Tech Limited Speaker panel
EP3273210B1 (en) * 2016-07-18 2022-05-18 VEGA Grieshaber KG Vibrating level switch and method for producing a vibrating level switch
GB2568282B (en) 2017-11-10 2020-11-25 Amina Tech Limited Flat panel loudspeaker
AU2019252524A1 (en) 2018-04-11 2020-11-05 Bongiovi Acoustics Llc 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
CN112584288B (en) * 2020-12-09 2023-03-14 青岛海信激光显示股份有限公司 Sound production board and projection screen
WO2022121590A1 (en) * 2020-12-09 2022-06-16 青岛海信激光显示股份有限公司 Sound generation board and projection screen

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GB2074812B (en) * 1980-04-21 1984-01-04 Matsushita Electric Ind Co Ltd Method of manufacturing a speaker diaphragm
JPH01311795A (en) * 1988-06-10 1989-12-15 Minebea Co Ltd Diaphragm for speaker
DK0541646T3 (en) * 1990-08-04 1995-03-20 Secr Defence Brit Panel shaped speaker
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device

Also Published As

Publication number Publication date
BR9808169A (en) 2000-05-16
SK119499A3 (en) 2000-08-14
AU6305398A (en) 1998-09-22
KR20000075889A (en) 2000-12-26
NO994288D0 (en) 1999-09-03
NO994288L (en) 1999-09-03
DE69810905D1 (en) 2003-02-27
DE69810905T2 (en) 2003-12-24
CN1249892A (en) 2000-04-05
AT231677T (en) 2003-02-15
HU0002652A2 (en) 2000-12-28
BG103669A (en) 2000-03-31
WO1998039947A1 (en) 1998-09-11
YU39599A (en) 2001-12-26
NZ336943A (en) 2001-02-23
TW462199B (en) 2001-11-01
CZ310299A3 (en) 1999-12-15
PL335366A1 (en) 2000-04-25
GEP20022748B (en) 2002-07-25
EP1133212A3 (en) 2006-01-11
AU735051B2 (en) 2001-06-28
TR199902177T2 (en) 2000-01-21
CA2283381A1 (en) 1998-09-11
IL131485A0 (en) 2001-01-28
AR011920A1 (en) 2000-09-13
EE9900386A (en) 2000-04-17
EP0965245A1 (en) 1999-12-22
JP2001513967A (en) 2001-09-04
CN1157999C (en) 2004-07-14
ID20143A (en) 1998-10-08
EA002480B1 (en) 2002-06-27
ES2191925T3 (en) 2003-09-16
ZA981662B (en) 1998-09-03
EP1133212A2 (en) 2001-09-12
EA199900793A1 (en) 2000-04-24
HK1022398A1 (en) 2000-08-04
EP0965245B1 (en) 2003-01-22
HU0002652A3 (en) 2001-11-28

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