TR199902177T2 - Akustik cihaz - Google Patents
Akustik cihazInfo
- Publication number
- TR199902177T2 TR199902177T2 TR1999/02177T TR9902177T TR199902177T2 TR 199902177 T2 TR199902177 T2 TR 199902177T2 TR 1999/02177 T TR1999/02177 T TR 1999/02177T TR 9902177 T TR9902177 T TR 9902177T TR 199902177 T2 TR199902177 T2 TR 199902177T2
- Authority
- TR
- Turkey
- Prior art keywords
- movement
- acoustic
- bending
- wave
- resonant
- 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)
Abstract
Akustik cihazlar, kalinligin enine dogru uzanan ve bunun sonucunda, söz konusu parçanin istenen bir çalisma akustik frekans araliginda gerekli akustik hareketine uygun dogal dalga bükme vibrasyonunun rezonant usullerinin alansal dagilimi sayesinde akustik bir hareket yaratirlar. Dalga bükme trasformatörlerinin istenen konumlarni tespit etmek için ve/veya daha önce tercih edilmeyen parça sekillendiren iyi rezonant usulü akustik bir hareket elde etmek için varyasyonlar içeren sertlik alansal dagilimlari kullanilir. Kütle ve geometrik merkezlerinde, hem pistonik hareketi hem de bükülen dalga ihrak hareketini yerine getiren parçalar gösterilmistir.
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 |
---|---|
TR199902177T2 true TR199902177T2 (tr) | 2000-01-21 |
Family
ID=10808687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR1999/02177T TR199902177T2 (tr) | 1997-03-04 | 1998-02-27 | Akustik cihaz |
Country Status (30)
Country | Link |
---|---|
EP (2) | EP0965245B1 (tr) |
JP (1) | JP2001513967A (tr) |
KR (1) | KR20000075889A (tr) |
CN (1) | CN1157999C (tr) |
AR (1) | AR011920A1 (tr) |
AT (1) | ATE231677T1 (tr) |
AU (1) | AU735051B2 (tr) |
BG (1) | BG103669A (tr) |
BR (1) | BR9808169A (tr) |
CA (1) | CA2283381A1 (tr) |
CZ (1) | CZ310299A3 (tr) |
DE (1) | DE69810905T2 (tr) |
EA (1) | EA002480B1 (tr) |
EE (1) | EE9900386A (tr) |
ES (1) | ES2191925T3 (tr) |
GB (1) | GB9704486D0 (tr) |
GE (1) | GEP20022748B (tr) |
HK (1) | HK1022398A1 (tr) |
HU (1) | HUP0002652A3 (tr) |
ID (1) | ID20143A (tr) |
IL (1) | IL131485A0 (tr) |
NO (1) | NO994288D0 (tr) |
NZ (1) | NZ336943A (tr) |
PL (1) | PL335366A1 (tr) |
SK (1) | SK119499A3 (tr) |
TR (1) | TR199902177T2 (tr) |
TW (1) | TW462199B (tr) |
WO (1) | WO1998039947A1 (tr) |
YU (1) | YU39599A (tr) |
ZA (1) | ZA981662B (tr) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
ES2251198T3 (es) | 1998-06-22 | 2006-04-16 | Slab Technology Limited | Altavoces. |
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 |
CN100551133C (zh) * | 2001-03-23 | 2009-10-14 | 新型转换器有限公司 | 弯曲波声音辐射器 |
US7120263B2 (en) | 2001-03-23 | 2006-10-10 | 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 |
AU2003202084A1 (en) * | 2003-01-22 | 2004-08-13 | Shelley Katz | Apparatus and method for producing sound |
US20070297637A1 (en) * | 2004-07-30 | 2007-12-27 | Matsushita Electric Industrial Co., Ltd. | Loudspeaker System, Mobile Terminal Device, an Electronic Device |
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 |
US10158337B2 (en) | 2004-08-10 | 2018-12-18 | 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 (ja) * | 2005-09-15 | 2011-09-28 | 日本電気株式会社 | パネルスピーカ |
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 |
US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
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 |
JP4793018B2 (ja) * | 2006-02-20 | 2011-10-12 | パナソニック株式会社 | 振動板とそれを用いたスピーカ |
KR100883241B1 (ko) * | 2007-01-31 | 2009-02-10 | 욘 싱 인더스트리얼 컴퍼니., 리미티드. | 음향의 물리적 특성을 따르는 전대역 단일체 음향막을 갖는 음향장치 |
DE102007041850A1 (de) * | 2007-09-03 | 2009-03-05 | Robert Bosch Gmbh | Ultraschallsensor mit einem Trägerelement und einer Membran, wobei die Membran in das Trägerelement eingebettet ist |
GB0811015D0 (en) * | 2008-06-17 | 2008-07-23 | Deben Acoustics | Improved acoustic device |
KR101436271B1 (ko) | 2010-08-23 | 2014-08-29 | 노키아 코포레이션 | 터치 감지형 사용자 인터페이스에서 햅틱 및 오디오 피드백을 제공하는 장치 및 방법 |
EP2461220B1 (fr) * | 2010-12-02 | 2019-11-06 | Montres Breguet SA | Membrane de rayonnement acoustique pour une boîte à musique ou une montre à sonnerie |
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 |
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 (de) * | 2015-09-17 | 2019-05-29 | Robert Bosch Gmbh | Akustischer Sensor mit einer Membran und einem elektroakustischen Wandler |
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 |
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 (de) * | 2016-07-18 | 2022-05-18 | VEGA Grieshaber KG | Vibrationsgrenzstandsschalter und verfahren zur herstellung eines vibrationsgrenzstandsschalter |
GB2568282B (en) | 2017-11-10 | 2020-11-25 | Amina Tech Limited | Flat panel loudspeaker |
WO2019200119A1 (en) | 2018-04-11 | 2019-10-17 | 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 |
CN112584288B (zh) * | 2020-12-09 | 2023-03-14 | 青岛海信激光显示股份有限公司 | 发声板及投影屏幕 |
WO2022121590A1 (zh) * | 2020-12-09 | 2022-06-16 | 青岛海信激光显示股份有限公司 | 发声板及投影屏幕 |
CN113642202A (zh) * | 2021-06-29 | 2021-11-12 | 东风汽车集团股份有限公司 | 一种变厚度薄板 |
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 (ja) * | 1988-06-10 | 1989-12-15 | Minebea Co Ltd | スピーカ用振動板 |
WO1992003024A1 (en) * | 1990-08-04 | 1992-02-20 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Panel-form loudspeaker |
UA51671C2 (uk) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
-
1997
- 1997-03-04 GB GBGB9704486.1A patent/GB9704486D0/en active Pending
-
1998
- 1998-02-27 TR TR1999/02177T patent/TR199902177T2/tr unknown
- 1998-02-27 AU AU63053/98A patent/AU735051B2/en not_active Ceased
- 1998-02-27 CZ CZ993102A patent/CZ310299A3/cs unknown
- 1998-02-27 KR KR1019997007968A patent/KR20000075889A/ko not_active Application Discontinuation
- 1998-02-27 BR BR9808169-1A patent/BR9808169A/pt not_active IP Right Cessation
- 1998-02-27 EP EP98907080A patent/EP0965245B1/en not_active Expired - Lifetime
- 1998-02-27 CA CA002283381A patent/CA2283381A1/en not_active Abandoned
- 1998-02-27 WO PCT/GB1998/000621 patent/WO1998039947A1/en not_active Application Discontinuation
- 1998-02-27 EE EEP199900386A patent/EE9900386A/xx unknown
- 1998-02-27 HU HU0002652A patent/HUP0002652A3/hu unknown
- 1998-02-27 JP JP53826298A patent/JP2001513967A/ja active Pending
- 1998-02-27 CN CNB98803056XA patent/CN1157999C/zh not_active Expired - Fee Related
- 1998-02-27 SK SK1194-99A patent/SK119499A3/sk unknown
- 1998-02-27 YU YU39599A patent/YU39599A/sh unknown
- 1998-02-27 IL IL13148598A patent/IL131485A0/xx unknown
- 1998-02-27 EA EA199900793A patent/EA002480B1/ru not_active IP Right Cessation
- 1998-02-27 EP EP01202058A patent/EP1133212A3/en not_active Withdrawn
- 1998-02-27 PL PL98335366A patent/PL335366A1/xx unknown
- 1998-02-27 AT AT98907080T patent/ATE231677T1/de not_active IP Right Cessation
- 1998-02-27 DE DE69810905T patent/DE69810905T2/de not_active Expired - Fee Related
- 1998-02-27 GE GEAP19985011A patent/GEP20022748B/en unknown
- 1998-02-27 NZ NZ336943A patent/NZ336943A/en unknown
- 1998-02-27 ZA ZA981662A patent/ZA981662B/xx unknown
- 1998-02-27 ES ES98907080T patent/ES2191925T3/es not_active Expired - Lifetime
- 1998-03-02 ID IDP980309A patent/ID20143A/id unknown
- 1998-03-03 AR ARP980100939A patent/AR011920A1/es unknown
- 1998-03-03 TW TW087103082A patent/TW462199B/zh not_active IP Right Cessation
-
1999
- 1999-08-18 BG BG103669A patent/BG103669A/xx unknown
- 1999-09-03 NO NO994288A patent/NO994288D0/no unknown
-
2000
- 2000-02-28 HK HK00101212A patent/HK1022398A1/xx not_active IP Right Cessation
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