NO934511D0 - Fremgangsmaate og anordning for aa beskytte et gitt volum, fortrinnsvis anordnet inne nfor et rom, mot underliggende stoey - Google Patents
Fremgangsmaate og anordning for aa beskytte et gitt volum, fortrinnsvis anordnet inne nfor et rom, mot underliggende stoeyInfo
- Publication number
- NO934511D0 NO934511D0 NO934511D NO934511D NO934511D0 NO 934511 D0 NO934511 D0 NO 934511D0 NO 934511 D NO934511 D NO 934511D NO 934511 D NO934511 D NO 934511D NO 934511 D0 NO934511 D0 NO 934511D0
- Authority
- NO
- Norway
- Prior art keywords
- sources
- volume
- room
- sensors
- protecting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/346—Circuits therefor using phase variation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17853—Methods, e.g. algorithms; Devices of the filter
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/02—Synthesis of acoustic waves
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/103—Three dimensional
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/119—Radiation control, e.g. control of sound radiated by vibrating structures
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/12—Rooms, e.g. ANC inside a room, office, concert hall or automobile cabin
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3023—Estimation of noise, e.g. on error signals
- G10K2210/30232—Transfer functions, e.g. impulse response
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3041—Offline
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3046—Multiple acoustic inputs, multiple acoustic outputs
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3047—Prediction, e.g. of future values of noise
Landscapes
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Building Environments (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Materials For Medical Uses (AREA)
- Casings For Electric Apparatus (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Secondary Cells (AREA)
- Fuses (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transmitters (AREA)
- Buffer Packaging (AREA)
- Fluid-Damping Devices (AREA)
- Braking Arrangements (AREA)
- Tires In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9214952A FR2699205B1 (fr) | 1992-12-11 | 1992-12-11 | Perfectionnements aux procédés et dispositifs pour protéger des bruits extérieurs un volume donné, de préférence disposé à l'intérieur d'un local. |
Publications (1)
Publication Number | Publication Date |
---|---|
NO934511D0 true NO934511D0 (no) | 1993-12-09 |
Family
ID=9436486
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO934511D NO934511D0 (no) | 1992-12-11 | 1993-12-09 | Fremgangsmaate og anordning for aa beskytte et gitt volum, fortrinnsvis anordnet inne nfor et rom, mot underliggende stoey |
NO934511A NO301086B1 (no) | 1992-12-11 | 1993-12-09 | Fremgangsmåte og anordning for å beskytte et gitt volum, fortrinnsvis anordnet innenfor et rom, mot stöy fra utsiden |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO934511A NO301086B1 (no) | 1992-12-11 | 1993-12-09 | Fremgangsmåte og anordning for å beskytte et gitt volum, fortrinnsvis anordnet innenfor et rom, mot stöy fra utsiden |
Country Status (19)
Country | Link |
---|---|
US (1) | US5438624A (zh) |
EP (1) | EP0601934B1 (zh) |
JP (1) | JPH06236191A (zh) |
KR (1) | KR100306270B1 (zh) |
CN (1) | CN1092128A (zh) |
AT (1) | ATE170655T1 (zh) |
AU (1) | AU669020B2 (zh) |
BR (1) | BR9305018A (zh) |
CA (1) | CA2110763A1 (zh) |
DE (1) | DE69320770T2 (zh) |
DK (1) | DK0601934T3 (zh) |
ES (1) | ES2123040T3 (zh) |
FI (1) | FI935515A (zh) |
FR (1) | FR2699205B1 (zh) |
IL (1) | IL107919A (zh) |
NO (2) | NO934511D0 (zh) |
PL (1) | PL173598B1 (zh) |
RU (1) | RU2132089C1 (zh) |
TW (1) | TW293059B (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3795915B2 (ja) * | 1994-03-24 | 2006-07-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 音声−映像装置及びこのような装置が用いられたシステム |
FR2726115B1 (fr) * | 1994-10-20 | 1996-12-06 | Comptoir De La Technologie | Dispositif actif d'attenuation de l'intensite sonore |
GB9506725D0 (en) * | 1995-03-31 | 1995-05-24 | Hooley Anthony | Improvements in or relating to loudspeakers |
FR2732807B1 (fr) * | 1995-04-04 | 1997-05-16 | Technofirst | Procede et dispositif personnels d'attenuation acoustique active, siege equipe du dispositif correspondant, et espace a attenuation acoustique active obtenu |
DE69606179T2 (de) * | 1995-07-13 | 2000-08-17 | Societe Pour Les Applications Du Retournement Temporel, Suresnes | Verfahren und vorrichtung zum fokussieren von schallwellen |
JPH0944168A (ja) * | 1995-08-03 | 1997-02-14 | Taisei Denki Kogyo:Kk | 複数階建築物における床衝撃音消音装置 |
US5699437A (en) * | 1995-08-29 | 1997-12-16 | United Technologies Corporation | Active noise control system using phased-array sensors |
FR2771541B1 (fr) * | 1997-11-21 | 2000-10-20 | Jean Claude Decaux | Procede et dispositif d'insonorisation active |
JP5306565B2 (ja) | 1999-09-29 | 2013-10-02 | ヤマハ株式会社 | 音響指向方法および装置 |
FR2799873B1 (fr) | 1999-10-18 | 2002-02-08 | Comptoir De La Technologie | Dispositif actif d'attenuation de l'intensite sonore |
KR100922910B1 (ko) * | 2001-03-27 | 2009-10-22 | 캠브리지 메카트로닉스 리미티드 | 사운드 필드를 생성하는 방법 및 장치 |
GB0124352D0 (en) * | 2001-10-11 | 2001-11-28 | 1 Ltd | Signal processing device for acoustic transducer array |
GB0203895D0 (en) * | 2002-02-19 | 2002-04-03 | 1 Ltd | Compact surround-sound system |
GB0301093D0 (en) * | 2003-01-17 | 2003-02-19 | 1 Ltd | Set-up method for array-type sound systems |
GB0321676D0 (en) * | 2003-09-16 | 2003-10-15 | 1 Ltd | Digital loudspeaker |
GB0415626D0 (en) * | 2004-07-13 | 2004-08-18 | 1 Ltd | Directional microphone |
WO2006016156A1 (en) * | 2004-08-10 | 2006-02-16 | 1...Limited | Non-planar transducer arrays |
GB0514361D0 (en) * | 2005-07-12 | 2005-08-17 | 1 Ltd | Compact surround sound effects system |
KR101295848B1 (ko) * | 2008-12-17 | 2013-08-12 | 삼성전자주식회사 | 어레이스피커 시스템에서 음향을 포커싱하는 장치 및 방법 |
KR101613683B1 (ko) * | 2009-10-20 | 2016-04-20 | 삼성전자주식회사 | 음향 방사 패턴 생성 장치 및 방법 |
TWI407430B (zh) * | 2009-11-19 | 2013-09-01 | Univ Nat Changhua Education | 音波抑制裝置及其方法 |
US10354638B2 (en) * | 2016-03-01 | 2019-07-16 | Guardian Glass, LLC | Acoustic wall assembly having active noise-disruptive properties, and/or method of making and/or using the same |
US10134379B2 (en) | 2016-03-01 | 2018-11-20 | Guardian Glass, LLC | Acoustic wall assembly having double-wall configuration and passive noise-disruptive properties, and/or method of making and/or using the same |
US10726855B2 (en) | 2017-03-15 | 2020-07-28 | Guardian Glass, Llc. | Speech privacy system and/or associated method |
US10304473B2 (en) | 2017-03-15 | 2019-05-28 | Guardian Glass, LLC | Speech privacy system and/or associated method |
US10373626B2 (en) | 2017-03-15 | 2019-08-06 | Guardian Glass, LLC | Speech privacy system and/or associated method |
CN110164409A (zh) * | 2019-06-14 | 2019-08-23 | 苏州中车建设工程有限公司 | 消声模块易拆防护套、阵列式消声器及安装拆除方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4683590A (en) * | 1985-03-18 | 1987-07-28 | Nippon Telegraph And Telphone Corporation | Inverse control system |
GB8610744D0 (en) * | 1986-05-01 | 1986-06-04 | Plessey Co Plc | Adaptive disturbance suppression |
US5233540A (en) * | 1990-08-30 | 1993-08-03 | The Boeing Company | Method and apparatus for actively reducing repetitive vibrations |
JPH0739968B2 (ja) * | 1991-03-25 | 1995-05-01 | 日本電信電話株式会社 | 音響伝達特性模擬方法 |
US5216721A (en) * | 1991-04-25 | 1993-06-01 | Nelson Industries, Inc. | Multi-channel active acoustic attenuation system |
US5224168A (en) * | 1991-05-08 | 1993-06-29 | Sri International | Method and apparatus for the active reduction of compression waves |
US5216722A (en) * | 1991-11-15 | 1993-06-01 | Nelson Industries, Inc. | Multi-channel active attenuation system with error signal inputs |
-
1992
- 1992-12-11 FR FR9214952A patent/FR2699205B1/fr not_active Expired - Fee Related
-
1993
- 1993-12-06 CA CA002110763A patent/CA2110763A1/en not_active Abandoned
- 1993-12-07 IL IL10791993A patent/IL107919A/en active IP Right Grant
- 1993-12-07 TW TW082110364A patent/TW293059B/zh active
- 1993-12-09 DK DK93402974T patent/DK0601934T3/da active
- 1993-12-09 DE DE69320770T patent/DE69320770T2/de not_active Expired - Fee Related
- 1993-12-09 EP EP93402974A patent/EP0601934B1/fr not_active Expired - Lifetime
- 1993-12-09 NO NO934511D patent/NO934511D0/no unknown
- 1993-12-09 US US08/163,508 patent/US5438624A/en not_active Expired - Fee Related
- 1993-12-09 AU AU52302/93A patent/AU669020B2/en not_active Ceased
- 1993-12-09 AT AT93402974T patent/ATE170655T1/de not_active IP Right Cessation
- 1993-12-09 ES ES93402974T patent/ES2123040T3/es not_active Expired - Lifetime
- 1993-12-09 NO NO934511A patent/NO301086B1/no not_active IP Right Cessation
- 1993-12-09 FI FI935515A patent/FI935515A/fi unknown
- 1993-12-10 BR BR9305018A patent/BR9305018A/pt not_active IP Right Cessation
- 1993-12-10 PL PL93301416A patent/PL173598B1/pl unknown
- 1993-12-10 RU RU93054520A patent/RU2132089C1/ru active
- 1993-12-10 JP JP5345734A patent/JPH06236191A/ja not_active Abandoned
- 1993-12-11 KR KR1019930027354A patent/KR100306270B1/ko not_active IP Right Cessation
- 1993-12-11 CN CN93121692A patent/CN1092128A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US5438624A (en) | 1995-08-01 |
ATE170655T1 (de) | 1998-09-15 |
FR2699205A1 (fr) | 1994-06-17 |
BR9305018A (pt) | 1994-06-14 |
AU669020B2 (en) | 1996-05-23 |
EP0601934B1 (fr) | 1998-09-02 |
CN1092128A (zh) | 1994-09-14 |
JPH06236191A (ja) | 1994-08-23 |
EP0601934A1 (fr) | 1994-06-15 |
FI935515A0 (fi) | 1993-12-09 |
NO301086B1 (no) | 1997-09-08 |
KR940015967A (ko) | 1994-07-22 |
PL301416A1 (en) | 1994-06-13 |
TW293059B (zh) | 1996-12-11 |
RU2132089C1 (ru) | 1999-06-20 |
FR2699205B1 (fr) | 1995-03-10 |
FI935515A (fi) | 1994-06-12 |
PL173598B1 (pl) | 1998-03-31 |
IL107919A (en) | 1996-07-23 |
DK0601934T3 (da) | 1999-05-31 |
AU5230293A (en) | 1994-06-23 |
NO934511L (no) | 1994-06-13 |
DE69320770D1 (de) | 1998-10-08 |
ES2123040T3 (es) | 1999-01-01 |
KR100306270B1 (ko) | 2001-11-30 |
IL107919A0 (en) | 1994-04-12 |
DE69320770T2 (de) | 1999-05-06 |
CA2110763A1 (en) | 1994-06-12 |
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