IL131485A0 - Acoustic device - Google Patents
Acoustic deviceInfo
- Publication number
- IL131485A0 IL131485A0 IL13148598A IL13148598A IL131485A0 IL 131485 A0 IL131485 A0 IL 131485A0 IL 13148598 A IL13148598 A IL 13148598A IL 13148598 A IL13148598 A IL 13148598A IL 131485 A0 IL131485 A0 IL 131485A0
- Authority
- IL
- Israel
- Prior art keywords
- acoustic device
- acoustic
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Surgical Instruments (AREA)
- Seal Device For Vehicle (AREA)
- Sink And Installation For Waste Water (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9704486.1A GB9704486D0 (en) | 1997-03-04 | 1997-03-04 | Acoustic devices etc |
PCT/GB1998/000621 WO1998039947A1 (en) | 1997-03-04 | 1998-02-27 | Acoustic device |
Publications (1)
Publication Number | Publication Date |
---|---|
IL131485A0 true IL131485A0 (en) | 2001-01-28 |
Family
ID=10808687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL13148598A IL131485A0 (en) | 1997-03-04 | 1998-02-27 | Acoustic device |
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) | ATE231677T1 (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) | HUP0002652A3 (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 (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9818959D0 (en) * | 1998-09-02 | 1998-10-21 | New Transducers Ltd | Panelform loudspeaker |
GB9806994D0 (en) * | 1998-04-02 | 1998-06-03 | New Transducers Ltd | Acoustic device |
GB2360665B (en) * | 1998-06-22 | 2003-01-15 | Slab Technology Ltd | Loudspeakers |
HUP0102904A3 (en) | 1998-06-22 | 2002-12-28 | Slab Technology Ltd Albany | Loudspeakers |
GB9903044D0 (en) * | 1999-02-11 | 1999-03-31 | New Transducers Ltd | Loudspeakers |
US6839444B2 (en) | 2000-11-30 | 2005-01-04 | New Transducers Limited | Loudspeakers |
GB0029098D0 (en) * | 2000-11-30 | 2001-01-10 | New Transducers Ltd | Vibration transducer |
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 |
KR20100063142A (en) * | 2003-01-22 | 2010-06-10 | 월드렙주식회사 | Apparatus and method for producing sound |
EP1775988A1 (en) * | 2004-07-30 | 2007-04-18 | Matsushita Electric Industrial Co., Ltd. | Speaker system, mobile terminal device, and electronic device |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | 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 |
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 |
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 |
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 |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
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 |
CA2808716C (en) | 2010-08-23 | 2018-03-06 | Nokia Corporation | Apparatus and method for providing haptic and audio feedback in a touch sensitive user interface |
CH704183A2 (en) * | 2010-12-02 | 2012-06-15 | Montres Breguet Sa | Acoustic radiation membrane for e.g. music watch, has cavities or projecting portions formed in form of honeycomb, where shape and dimensions of cavities are adapted based on type of material as well as notes to be radiated by membrane |
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 |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | 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 |
US9615813B2 (en) | 2014-04-16 | 2017-04-11 | 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 |
JP2018537910A (en) | 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 | Surface acoustic transducer |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
GB2564061B (en) * | 2016-06-27 | 2020-12-16 | Amina Tech Limited | Speaker panel |
GB2551723B (en) | 2016-06-27 | 2018-11-28 | 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 |
CN112236812A (en) | 2018-04-11 | 2021-01-15 | 邦吉欧维声学有限公司 | 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 |
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 |
CN113642202A (en) * | 2021-06-29 | 2021-11-12 | 东风汽车集团股份有限公司 | Variable thickness thin plate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5568795A (en) * | 1978-11-20 | 1980-05-23 | Sony Corp | Speaker |
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 |
JP3034952B2 (en) * | 1990-08-04 | 2000-04-17 | イギリス国 | Panel type speaker |
UA51671C2 (en) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Acoustic device |
-
1997
- 1997-03-04 GB GBGB9704486.1A patent/GB9704486D0/en active Pending
-
1998
- 1998-02-27 PL PL98335366A patent/PL335366A1/en unknown
- 1998-02-27 TR TR1999/02177T patent/TR199902177T2/en unknown
- 1998-02-27 WO PCT/GB1998/000621 patent/WO1998039947A1/en not_active Application Discontinuation
- 1998-02-27 ES ES98907080T patent/ES2191925T3/en not_active Expired - Lifetime
- 1998-02-27 NZ NZ336943A patent/NZ336943A/en unknown
- 1998-02-27 DE DE69810905T patent/DE69810905T2/en not_active Expired - Fee Related
- 1998-02-27 CN CNB98803056XA patent/CN1157999C/en not_active Expired - Fee Related
- 1998-02-27 IL IL13148598A patent/IL131485A0/en unknown
- 1998-02-27 GE GEAP19985011A patent/GEP20022748B/en unknown
- 1998-02-27 HU HU0002652A patent/HUP0002652A3/en unknown
- 1998-02-27 EP EP01202058A patent/EP1133212A3/en not_active Withdrawn
- 1998-02-27 SK SK1194-99A patent/SK119499A3/en unknown
- 1998-02-27 CZ CZ993102A patent/CZ310299A3/en unknown
- 1998-02-27 YU YU39599A patent/YU39599A/en unknown
- 1998-02-27 BR BR9808169-1A patent/BR9808169A/en not_active IP Right Cessation
- 1998-02-27 CA CA002283381A patent/CA2283381A1/en not_active Abandoned
- 1998-02-27 AU AU63053/98A patent/AU735051B2/en not_active Ceased
- 1998-02-27 KR KR1019997007968A patent/KR20000075889A/en not_active Application Discontinuation
- 1998-02-27 EE EEP199900386A patent/EE9900386A/en unknown
- 1998-02-27 EP EP98907080A patent/EP0965245B1/en not_active Expired - Lifetime
- 1998-02-27 AT AT98907080T patent/ATE231677T1/en not_active IP Right Cessation
- 1998-02-27 ZA ZA981662A patent/ZA981662B/en unknown
- 1998-02-27 JP JP53826298A patent/JP2001513967A/en active Pending
- 1998-02-27 EA EA199900793A patent/EA002480B1/en not_active IP Right Cessation
- 1998-03-02 ID IDP980309A patent/ID20143A/en unknown
- 1998-03-03 AR ARP980100939A patent/AR011920A1/en unknown
- 1998-03-03 TW TW087103082A patent/TW462199B/en not_active IP Right Cessation
-
1999
- 1999-08-18 BG BG103669A patent/BG103669A/en unknown
- 1999-09-03 NO NO994288A patent/NO994288D0/en unknown
-
2000
- 2000-02-28 HK HK00101212A patent/HK1022398A1/en not_active IP Right Cessation
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