AR018832A1 - Dispositivo acustico - Google Patents
Dispositivo acusticoInfo
- Publication number
- AR018832A1 AR018832A1 ARP990101512A ARP990101512A AR018832A1 AR 018832 A1 AR018832 A1 AR 018832A1 AR P990101512 A ARP990101512 A AR P990101512A AR P990101512 A ARP990101512 A AR P990101512A AR 018832 A1 AR018832 A1 AR 018832A1
- Authority
- AR
- Argentina
- Prior art keywords
- account
- taking
- acoustic device
- bending wave
- advantageous
- 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
-
- 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
- H04R7/16—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)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Toys (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Dispositivo acustico que comprende un elemento dependiente de una accion de onda de flexion con distribucion ventajosa de modos de resonancia,donde el elemento tiene su área activa acusticamente y al menos parcialmente limitada por medios teniendo encuenta la naturaleza sustancialmentede fijacion en relacion a la vibracion de onda de flexion. La operacion puede ser por debajo de la coincidencia o por encima si se desea por losdispositivos acusticos activos aun más teniendo una localizacion ventajosa de medios transductores de onda de flexion determinado con referencia a y teniendoen cuenta tales medios de limitacion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9806994.1A GB9806994D0 (en) | 1998-04-02 | 1998-04-02 | Acoustic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR018832A1 true AR018832A1 (es) | 2001-12-12 |
Family
ID=10829678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP990101512A AR018832A1 (es) | 1998-04-02 | 1999-03-31 | Dispositivo acustico |
Country Status (27)
| Country | Link |
|---|---|
| EP (1) | EP1068770B1 (es) |
| JP (1) | JP4258696B2 (es) |
| KR (1) | KR20010042428A (es) |
| CN (1) | CN1143593C (es) |
| AR (1) | AR018832A1 (es) |
| AT (1) | ATE294492T1 (es) |
| AU (1) | AU746216B2 (es) |
| BG (1) | BG104810A (es) |
| BR (1) | BR9909901A (es) |
| CA (1) | CA2326161A1 (es) |
| CO (1) | CO4830489A1 (es) |
| CZ (1) | CZ300065B6 (es) |
| DE (1) | DE69924990T2 (es) |
| EA (1) | EA003215B1 (es) |
| GB (2) | GB9806994D0 (es) |
| HK (1) | HK1032504A1 (es) |
| HU (1) | HUP0102859A3 (es) |
| ID (1) | ID27055A (es) |
| IL (1) | IL138312A0 (es) |
| NO (1) | NO20004921L (es) |
| NZ (1) | NZ506731A (es) |
| PL (1) | PL343115A1 (es) |
| SK (1) | SK14552000A3 (es) |
| TR (1) | TR200002878T2 (es) |
| TW (1) | TW475340B (es) |
| WO (1) | WO1999052324A1 (es) |
| ZA (1) | ZA200004746B (es) |
Families Citing this family (38)
| 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 |
| TW498698B (en) * | 2000-05-08 | 2002-08-11 | Koninkl Philips Electronics Nv | 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 |
| 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 |
| US8284955B2 (en) | 2006-02-07 | 2012-10-09 | 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 |
| 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 |
| 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 |
| CN103891314A (zh) * | 2012-08-10 | 2014-06-25 | 京瓷株式会社 | 声音产生器、声音产生装置以及电子设备 |
| 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 |
| US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
| 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 |
| 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 |
| US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| 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 |
| 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 |
| KR20200143707A (ko) | 2018-04-11 | 2020-12-24 | 본지오비 어커스틱스 엘엘씨 | 오디오 향상 청력 보호 시스템 |
| 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 |
| 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)
| 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 |
| DK0541646T3 (da) * | 1990-08-04 | 1995-03-20 | Secr Defence Brit | Panelformet højttaler |
| NZ316556A (en) * | 1995-09-02 | 1998-05-27 | New Transducers Ltd | Loudspeakers comprising a member having a transducer mounted thereon |
| JPH11512246A (ja) * | 1995-09-02 | 1999-10-19 | ニュー トランスデューサーズ リミテッド | パネル式音響放射要素を有するラウドスピーカ |
| UA51671C2 (uk) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
| 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 JP JP2000542953A patent/JP4258696B2/ja not_active Expired - Lifetime
- 1999-03-30 CO CO99019187A patent/CO4830489A1/es unknown
- 1999-03-30 ID IDW20001946A patent/ID27055A/id unknown
- 1999-03-30 CA CA002326161A patent/CA2326161A1/en not_active Abandoned
- 1999-03-30 GB GB0020986A patent/GB2350008B/en not_active Expired - Lifetime
- 1999-03-30 TR TR2000/02878T patent/TR200002878T2/xx unknown
- 1999-03-30 AT AT99910539T patent/ATE294492T1/de not_active IP Right Cessation
- 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 KR KR1020007011016A patent/KR20010042428A/ko active IP Right Grant
- 1999-03-30 EP EP99910539A patent/EP1068770B1/en not_active Expired - Lifetime
- 1999-03-30 IL IL13831299A patent/IL138312A0/xx unknown
- 1999-03-30 WO PCT/GB1999/000848 patent/WO1999052324A1/en active IP Right Grant
- 1999-03-30 EA EA200001016A patent/EA003215B1/ru not_active IP Right Cessation
- 1999-03-30 DE DE69924990T patent/DE69924990T2/de not_active Expired - Lifetime
- 1999-03-30 PL PL99343115A patent/PL343115A1/xx unknown
- 1999-03-30 NZ NZ506731A patent/NZ506731A/xx not_active IP Right Cessation
- 1999-03-30 SK SK1455-2000A patent/SK14552000A3/sk unknown
- 1999-03-30 AU AU29471/99A patent/AU746216B2/en not_active Ceased
- 1999-03-30 CN CNB998046930A patent/CN1143593C/zh not_active Expired - Lifetime
- 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 BG BG104810A patent/BG104810A/bg unknown
- 2000-09-29 NO NO20004921A patent/NO20004921L/no unknown
-
2001
- 2001-04-24 HK HK01102906A patent/HK1032504A1/xx not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |