ATE170655T1 - Verbesserung des verfahrens und der vorrichtung zum schutz eines vorzugsweise innerhalb eines raumes angeordneten gegebenen volumens von aussen kommenden geräuschen - Google Patents

Verbesserung des verfahrens und der vorrichtung zum schutz eines vorzugsweise innerhalb eines raumes angeordneten gegebenen volumens von aussen kommenden geräuschen

Info

Publication number
ATE170655T1
ATE170655T1 AT93402974T AT93402974T ATE170655T1 AT E170655 T1 ATE170655 T1 AT E170655T1 AT 93402974 T AT93402974 T AT 93402974T AT 93402974 T AT93402974 T AT 93402974T AT E170655 T1 ATE170655 T1 AT E170655T1
Authority
AT
Austria
Prior art keywords
sources
volume
room
sensors
protecting
Prior art date
Application number
AT93402974T
Other languages
English (en)
Inventor
Jacques Lewiner
Mathias Fink
Original Assignee
Decaux Jean Claude
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 Decaux Jean Claude filed Critical Decaux Jean Claude
Application granted granted Critical
Publication of ATE170655T1 publication Critical patent/ATE170655T1/de

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/18Methods or devices for transmitting, conducting or directing sound
    • G10K11/26Sound-focusing or directing, e.g. scanning
    • G10K11/34Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341Circuits therefor
    • G10K11/346Circuits therefor using phase variation
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178Methods 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
    • G10K11/1785Methods, e.g. algorithms; Devices
    • G10K11/17853Methods, e.g. algorithms; Devices of the filter
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178Methods 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
    • G10K11/1785Methods, e.g. algorithms; Devices
    • G10K11/17857Geometric disposition, e.g. placement of microphones
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178Methods 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
    • G10K11/1787General system configurations
    • G10K11/17875General system configurations using an error signal without a reference signal, e.g. pure feedback
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00Acoustics not otherwise provided for
    • G10K15/02Synthesis of acoustic waves
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10Applications
    • G10K2210/103Three dimensional
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10Applications
    • G10K2210/119Radiation control, e.g. control of sound radiated by vibrating structures
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10Applications
    • G10K2210/12Rooms, e.g. ANC inside a room, office, concert hall or automobile cabin
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30Means
    • G10K2210/301Computational
    • G10K2210/3023Estimation of noise, e.g. on error signals
    • G10K2210/30232Transfer functions, e.g. impulse response
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30Means
    • G10K2210/301Computational
    • G10K2210/3041Offline
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30Means
    • G10K2210/301Computational
    • G10K2210/3046Multiple acoustic inputs, multiple acoustic outputs
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30Means
    • G10K2210/301Computational
    • G10K2210/3047Prediction, e.g. of future values of noise

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Building Environments (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Tires In General (AREA)
  • Secondary Cells (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fluid-Damping Devices (AREA)
  • Braking Arrangements (AREA)
  • Fuses (AREA)
  • Buffer Packaging (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Transmitters (AREA)
  • Materials For Medical Uses (AREA)
  • Casings For Electric Apparatus (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
AT93402974T 1992-12-11 1993-12-09 Verbesserung des verfahrens und der vorrichtung zum schutz eines vorzugsweise innerhalb eines raumes angeordneten gegebenen volumens von aussen kommenden geräuschen ATE170655T1 (de)

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
ATE170655T1 true ATE170655T1 (de) 1998-09-15

Family

ID=9436486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93402974T ATE170655T1 (de) 1992-12-11 1993-12-09 Verbesserung des verfahrens und der vorrichtung zum schutz eines vorzugsweise innerhalb eines raumes angeordneten gegebenen volumens von aussen kommenden geräuschen

Country Status (19)

Country Link
US (1) US5438624A (de)
EP (1) EP0601934B1 (de)
JP (1) JPH06236191A (de)
KR (1) KR100306270B1 (de)
CN (1) CN1092128A (de)
AT (1) ATE170655T1 (de)
AU (1) AU669020B2 (de)
BR (1) BR9305018A (de)
CA (1) CA2110763A1 (de)
DE (1) DE69320770T2 (de)
DK (1) DK0601934T3 (de)
ES (1) ES2123040T3 (de)
FI (1) FI935515A (de)
FR (1) FR2699205B1 (de)
IL (1) IL107919A (de)
NO (2) NO934511D0 (de)
PL (1) PL173598B1 (de)
RU (1) RU2132089C1 (de)
TW (1) TW293059B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69523243T2 (de) * 1994-03-24 2002-07-11 Koninkl Philips Electronics Nv Audiovisuelle vorrichtung und diese anwendendes system
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
EP0944035B1 (de) 1995-07-13 2011-03-30 Societe Pour Les Applications Du Retournement Temporel Verfahren und Anordnung zur Fokussierung akustischer Welle
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
ATE376892T1 (de) 1999-09-29 2007-11-15 1 Ltd Verfahren und vorrichtung zur ausrichtung von schall mit einer gruppe von emissionswandlern
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
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
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
US10304473B2 (en) 2017-03-15 2019-05-28 Guardian Glass, LLC Speech privacy system and/or associated method
US10726855B2 (en) 2017-03-15 2020-07-28 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

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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

Also Published As

Publication number Publication date
EP0601934A1 (de) 1994-06-15
RU2132089C1 (ru) 1999-06-20
IL107919A0 (en) 1994-04-12
US5438624A (en) 1995-08-01
PL173598B1 (pl) 1998-03-31
CN1092128A (zh) 1994-09-14
FR2699205A1 (fr) 1994-06-17
IL107919A (en) 1996-07-23
ES2123040T3 (es) 1999-01-01
TW293059B (de) 1996-12-11
KR100306270B1 (ko) 2001-11-30
DK0601934T3 (da) 1999-05-31
CA2110763A1 (en) 1994-06-12
NO934511D0 (no) 1993-12-09
DE69320770D1 (de) 1998-10-08
NO934511L (no) 1994-06-13
JPH06236191A (ja) 1994-08-23
AU669020B2 (en) 1996-05-23
NO301086B1 (no) 1997-09-08
AU5230293A (en) 1994-06-23
EP0601934B1 (de) 1998-09-02
FI935515A0 (fi) 1993-12-09
BR9305018A (pt) 1994-06-14
KR940015967A (ko) 1994-07-22
PL301416A1 (en) 1994-06-13
FR2699205B1 (fr) 1995-03-10
DE69320770T2 (de) 1999-05-06
FI935515A (fi) 1994-06-12

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