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FR2808371B1 - Appareil et procede pour reduire un bruit - Google Patents

Appareil et procede pour reduire un bruit

Info

Publication number
FR2808371B1
FR2808371B1 FR0104284A FR0104284A FR2808371B1 FR 2808371 B1 FR2808371 B1 FR 2808371B1 FR 0104284 A FR0104284 A FR 0104284A FR 0104284 A FR0104284 A FR 0104284A FR 2808371 B1 FR2808371 B1 FR 2808371B1
Authority
FR
France
Prior art keywords
reducing noise
noise
reducing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0104284A
Other languages
English (en)
Other versions
FR2808371A1 (fr
Inventor
Georges Malcolm Swift Joynes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research Ltd
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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of FR2808371A1 publication Critical patent/FR2808371A1/fr
Application granted granted Critical
Publication of FR2808371B1 publication Critical patent/FR2808371B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/879—Head-rests with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
    • 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
    • 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
    • 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
    • G10K11/17879—General system configurations using both a reference signal and an error signal
    • G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
    • 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
    • G10K2210/128—Vehicles
    • G10K2210/1282—Automobiles
    • 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
    • G10K2210/321—Physical
    • G10K2210/3212—Actuator details, e.g. composition or microstructure
    • 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
    • G10K2210/321—Physical
    • G10K2210/3221—Headrests, seats or the like, for personal ANC systems
    • 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
    • G10K2210/321—Physical
    • G10K2210/3226—Sensor details, e.g. for producing a reference or error signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
FR0104284A 2000-03-30 2001-03-29 Appareil et procede pour reduire un bruit Expired - Fee Related FR2808371B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0007590A GB2360900B (en) 2000-03-30 2000-03-30 Apparatus and method for reducing noise

Publications (2)

Publication Number Publication Date
FR2808371A1 FR2808371A1 (fr) 2001-11-02
FR2808371B1 true FR2808371B1 (fr) 2004-06-04

Family

ID=9888644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104284A Expired - Fee Related FR2808371B1 (fr) 2000-03-30 2001-03-29 Appareil et procede pour reduire un bruit

Country Status (4)

Country Link
US (1) US20020076059A1 (fr)
DE (1) DE10113735A1 (fr)
FR (1) FR2808371B1 (fr)
GB (1) GB2360900B (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1025315C2 (nl) * 2004-01-23 2005-07-26 Tno Werkwijze en middelen voor de emissie van een luchtstroom in de richting van de ademz¶ne van een gebruiker.
US7308106B2 (en) * 2004-05-17 2007-12-11 Adaptive Technologies, Inc. System and method for optimized active controller design in an ANR system
JP2006295781A (ja) * 2005-04-14 2006-10-26 Matsushita Electric Ind Co Ltd 音響再生システムと、この音響再生システムを用いた自動車
EP1860911A1 (fr) * 2006-05-24 2007-11-28 Harman/Becker Automotive Systems GmbH Système et procédé pour améliorer la communication dans un espace
JP2008141465A (ja) * 2006-12-01 2008-06-19 Fujitsu Ten Ltd 音場再生システム
US11217237B2 (en) 2008-04-14 2022-01-04 Staton Techiya, Llc Method and device for voice operated control
JP4841495B2 (ja) * 2007-04-16 2011-12-21 ソニー株式会社 音響再生システムおよびスピーカ装置
JP4722878B2 (ja) 2007-04-19 2011-07-13 ソニー株式会社 ノイズ低減装置および音響再生装置
WO2009078147A1 (fr) * 2007-12-14 2009-06-25 Panasonic Corporation Dispositif de réduction du bruit
US20100054490A1 (en) * 2008-08-29 2010-03-04 Lucent Technologies Inc. Audio Noise Cancellation System
US9129291B2 (en) 2008-09-22 2015-09-08 Personics Holdings, Llc Personalized sound management and method
US10029797B2 (en) * 2008-09-30 2018-07-24 The Boeing Company Personal ventilation in an aircraft environment
DE102008043156A1 (de) * 2008-10-24 2010-05-06 Kuka Roboter Gmbh Halterungsvorrichtung, medizinischer Roboter und Verfahren zum Einstellen des Tool Center Points eines medizinischen Roboters
US8135140B2 (en) 2008-11-20 2012-03-13 Harman International Industries, Incorporated System for active noise control with audio signal compensation
US9020158B2 (en) * 2008-11-20 2015-04-28 Harman International Industries, Incorporated Quiet zone control system
US8718289B2 (en) * 2009-01-12 2014-05-06 Harman International Industries, Incorporated System for active noise control with parallel adaptive filter configuration
JP2010188752A (ja) * 2009-02-16 2010-09-02 Panasonic Corp 騒音低減装置
US8189799B2 (en) * 2009-04-09 2012-05-29 Harman International Industries, Incorporated System for active noise control based on audio system output
US8199924B2 (en) * 2009-04-17 2012-06-12 Harman International Industries, Incorporated System for active noise control with an infinite impulse response filter
US8077873B2 (en) * 2009-05-14 2011-12-13 Harman International Industries, Incorporated System for active noise control with adaptive speaker selection
US9555890B2 (en) 2009-10-02 2017-01-31 Dennis A Tracy Loudspeaker system
US8295535B2 (en) * 2009-10-02 2012-10-23 Tracy Dennis A Loudspeaker system
US9950793B2 (en) 2009-10-02 2018-04-24 Dennis A Tracy Loudspeaker system
FR2997219B1 (fr) * 2012-10-23 2014-12-05 Eurocopter France Procede et dispositif actif de traitement de bruit a bord d'un vehicule, et vehicule muni d'un tel dispositif
DE102013202810B4 (de) 2013-02-21 2024-11-28 Bayerische Motoren Werke Aktiengesellschaft System zur Reduzierung von Störgeräuschen in einem Fahrzeug
EP2840568B1 (fr) * 2013-08-22 2022-06-08 Harman Becker Automotive Systems GmbH Appuie-tête actif sur le plan acoustique
US9741333B2 (en) * 2014-01-06 2017-08-22 Avnera Corporation Noise cancellation system
US20150249886A1 (en) * 2014-03-03 2015-09-03 Cvg Management Corporation Noise mitigation seating
US9500467B2 (en) * 2014-07-23 2016-11-22 Lenovo (Singapore) Pte. Ltd. Managing a sound system
TW201617247A (zh) * 2014-11-07 2016-05-16 鴻海精密工業股份有限公司 車載多媒體系統與控制方法
DE102014016613A1 (de) 2014-11-11 2015-06-18 Daimler Ag Verfahren und System zur Geräuschreduzierung in einem Fahrzeug
KR102298430B1 (ko) * 2014-12-05 2021-09-06 삼성전자주식회사 전자 장치 및 그 제어 방법, 그리고 오디오 출력 시스템
US9595251B2 (en) 2015-05-08 2017-03-14 Honda Motor Co., Ltd. Sound placement of comfort zones
EP3157001B1 (fr) * 2015-10-16 2023-05-10 Harman Becker Automotive Systems GmbH Contrôle de bruit de rotation du moteur et de bruit de route
CN109074799A (zh) * 2016-04-05 2018-12-21 索尼公司 信号处理设备、信号处理方法及程序
FR3064557B1 (fr) * 2017-04-04 2021-01-29 Zodiac Actuation Systems Siege notamment pour vehicule de transport de passagers
GB2561559A (en) * 2017-04-13 2018-10-24 Detroit Electric Ev Ltd Acoustic environmental system for electrical vehicles
US10715895B2 (en) 2017-04-20 2020-07-14 Dennis A. Tracy Loudspeaker system
CN110689873B (zh) * 2018-07-06 2022-07-12 广州小鹏汽车科技有限公司 一种主动降噪方法、装置、设备及介质
DE102018120503A1 (de) * 2018-08-22 2020-02-27 recalm GmbH Geräuschreduzierungssystem und Verfahren zur aktiven Kompensation von Störgeräuschen
US11545126B2 (en) * 2019-01-17 2023-01-03 Gulfstream Aerospace Corporation Arrangements and methods for enhanced communication on aircraft
US11691552B2 (en) * 2020-10-05 2023-07-04 Lear Corporation Vehicle seats that include sound cancelation systems
US12116133B2 (en) 2021-06-30 2024-10-15 The Boeing Company Ventilation assembly in an aircraft
EP4195198A1 (fr) * 2021-12-08 2023-06-14 Aircraft Cabin Modification GmbH Système acoustique destiné à être utilisé dans un intérieur d'aéronef, siège d'aéronef, lit d'aéronef et aéronef
TWI848468B (zh) * 2022-12-13 2024-07-11 宣德科技股份有限公司 車載麥克風裝置及車載麥克風組件
US20250095627A1 (en) * 2023-09-20 2025-03-20 Harman International Industries, Incorporated Method and apparatus for occupant-based noise cancellation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595498B1 (fr) * 1986-03-07 1989-06-02 Centre Nat Rech Scient Procedes et dispositifs pour attenuer les bruits d'origine externe parvenant au tympan et ameliorer l'intelligibilite des communications electro-acoustiques
GB2203016A (en) * 1986-10-07 1988-10-05 Adaptive Control Ltd Active sound control apparatus
GB8704314D0 (en) * 1987-02-24 1987-04-01 Scient Generics Ltd Noise attenuation
US4977600A (en) * 1988-06-07 1990-12-11 Noise Cancellation Technologies, Inc. Sound attenuation system for personal seat
US5133017A (en) * 1990-04-09 1992-07-21 Active Noise And Vibration Technologies, Inc. Noise suppression system
JPH06503897A (ja) * 1990-09-14 1994-04-28 トッドター、クリス ノイズ消去システム
US5267320A (en) * 1991-03-12 1993-11-30 Ricoh Company, Ltd. Noise controller which noise-controls movable point
US5420930A (en) * 1992-03-09 1995-05-30 Shugart, Iii; M. Wilbert Hearing aid device
NO175798C (no) * 1992-07-22 1994-12-07 Sinvent As Fremgangsmåte og anordning til aktiv stöydemping i et lokalt område
US5359887A (en) * 1992-08-03 1994-11-01 Mc Donnell Douglas Corp Pressure sensitive paint formulations and methods
US5844996A (en) * 1993-02-04 1998-12-01 Sleep Solutions, Inc. Active electronic noise suppression system and method for reducing snoring noise
GB2279778B (en) * 1993-05-19 1997-06-04 Samsung Electronics Co Ltd Vacuum cleaner
US5375174A (en) * 1993-07-28 1994-12-20 Noise Cancellation Technologies, Inc. Remote siren headset
JPH07104890A (ja) * 1993-10-01 1995-04-21 Fujitsu Ltd 騒音低減装置
US5533130A (en) * 1994-08-15 1996-07-02 Staton; Ed Cosmetically disguised hearing aid
US5721783A (en) * 1995-06-07 1998-02-24 Anderson; James C. Hearing aid with wireless remote processor
US5711308A (en) * 1995-06-07 1998-01-27 Interval Research Corporation Wearable apparatus for measuring displacement of an in vivo tympanum and methods and systems for use therewith
US5612492A (en) * 1995-06-07 1997-03-18 Mcdonnell Douglas Corporation Formulations and method of use of pressure sensitive paint
DE19623504C1 (de) * 1996-06-13 1997-07-10 Deutsche Forsch Luft Raumfahrt Optisches Mikrophon

Also Published As

Publication number Publication date
GB2360900A (en) 2001-10-03
FR2808371A1 (fr) 2001-11-02
DE10113735A1 (de) 2001-11-15
GB0007590D0 (en) 2000-05-17
GB2360900B (en) 2004-01-28
US20020076059A1 (en) 2002-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130