WO2009078147A1 - 騒音低減装置 - Google Patents

騒音低減装置 Download PDF

Info

Publication number
WO2009078147A1
WO2009078147A1 PCT/JP2008/003712 JP2008003712W WO2009078147A1 WO 2009078147 A1 WO2009078147 A1 WO 2009078147A1 JP 2008003712 W JP2008003712 W JP 2008003712W WO 2009078147 A1 WO2009078147 A1 WO 2009078147A1
Authority
WO
WIPO (PCT)
Prior art keywords
reduction device
noise
noise reduction
microphone
void
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.)
Ceased
Application number
PCT/JP2008/003712
Other languages
English (en)
French (fr)
Inventor
Yoshifumi Asao
Hiroyuki Kano
Masaaki Higashida
Tsuyoshi Maeda
Toshihiro Ezaki
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to EP08860879.9A priority Critical patent/EP2119627B1/en
Priority to JP2009521267A priority patent/JP5327049B2/ja
Priority to US12/594,385 priority patent/US9090332B2/en
Publication of WO2009078147A1 publication Critical patent/WO2009078147A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/40—Sound or heat insulation, e.g. using insulation blankets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • 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
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17861—Methods, e.g. algorithms; Devices using additional means for damping sound, e.g. using sound absorbing panels
    • 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
    • G10K11/17883—General system configurations using both a reference signal and an error signal the reference signal being derived from a machine operating condition, e.g. engine RPM or vehicle speed
    • 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
    • G10K2210/1281—Aircraft, e.g. spacecraft, airplane or helicopter
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace 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)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)

Abstract

　騒音を検知するマイクと、マイクから出力された情報に基づいてマイクにより検知された騒音の位相を反転させる騒音制御部と、騒音制御部から出力された情報に基づいて音を出力するスピーカとを備えた騒音低減装置を、空洞部を備えたシェル部で囲まれた座席に配設し、スピーカをシェル部の空洞部に内蔵する。
PCT/JP2008/003712 2007-12-14 2008-12-11 騒音低減装置 Ceased WO2009078147A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08860879.9A EP2119627B1 (en) 2007-12-14 2008-12-11 Noise reduction device
JP2009521267A JP5327049B2 (ja) 2007-12-14 2008-12-11 騒音低減装置
US12/594,385 US9090332B2 (en) 2007-12-14 2008-12-11 Noise reduction device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007322788 2007-12-14
JP2007-322788 2007-12-14

Publications (1)

Publication Number Publication Date
WO2009078147A1 true WO2009078147A1 (ja) 2009-06-25

Family

ID=40795270

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003712 Ceased WO2009078147A1 (ja) 2007-12-14 2008-12-11 騒音低減装置

Country Status (4)

Country Link
US (1) US9090332B2 (ja)
EP (1) EP2119627B1 (ja)
JP (1) JP5327049B2 (ja)
WO (1) WO2009078147A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9153223B2 (en) 2012-02-09 2015-10-06 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device
JP2017210128A (ja) * 2016-05-26 2017-11-30 トヨタ紡織株式会社 乗物用シート
WO2018008724A1 (ja) * 2016-07-07 2018-01-11 パナソニックＩｐマネジメント株式会社 騒音低減装置および騒音低減システム
CN107924675A (zh) * 2015-12-07 2018-04-17 宝马股份公司 在机动二轮车中用于有源噪声补偿的系统和方法以及包括用于有源噪声补偿的系统的机动二轮车
US10276144B2 (en) 2016-09-12 2019-04-30 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device and noise reduction system
CN110236318A (zh) * 2019-07-19 2019-09-17 上海市环境科学研究院 一种基于声主观干预的户外降噪休闲座椅
JP2019212940A (ja) * 2018-05-31 2019-12-12 パナソニックＩｐマネジメント株式会社 スピーカシステムおよび騒音制御装置
JP2022120361A (ja) * 2021-02-05 2022-08-18 株式会社フジ医療器 マッサージ機
JP2024037579A (ja) * 2022-09-07 2024-03-19 トヨタ自動車株式会社 仮眠装置
WO2025094624A1 (ja) * 2023-10-31 2025-05-08 パナソニックＩｐマネジメント株式会社 音響制御システム

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2119628B1 (en) * 2007-12-14 2021-04-14 Panasonic Corporation Noise reduction method
US9950793B2 (en) 2009-10-02 2018-04-24 Dennis A Tracy Loudspeaker system
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
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
FR2999711B1 (fr) * 2012-12-13 2015-07-03 Snecma Methode et dispositif de detection acoustique d'un dysfonctionnement d'un moteur equipe d'un controle actif du bruit.
JP6296300B2 (ja) * 2014-09-29 2018-03-20 パナソニックＩｐマネジメント株式会社 騒音制御装置、及び騒音制御方法
US9595251B2 (en) 2015-05-08 2017-03-14 Honda Motor Co., Ltd. Sound placement of comfort zones
US20160374468A1 (en) 2015-06-29 2016-12-29 Ipic-Gold Class Entertainment, Llc Theater Seating
WO2017072947A1 (ja) * 2015-10-30 2017-05-04 パイオニア株式会社 能動型騒音制御装置、能動型騒音制御方法及びプログラム
JPWO2017170321A1 (ja) * 2016-03-29 2018-10-11 パナソニックＩｐマネジメント株式会社 騒音低減装置
FR3064557B1 (fr) * 2017-04-04 2021-01-29 Zodiac Actuation Systems Siege notamment pour vehicule de transport de passagers
US10715895B2 (en) 2017-04-20 2020-07-14 Dennis A. Tracy Loudspeaker system
DE102017215978A1 (de) * 2017-09-11 2019-03-14 Faurecia Autositze Gmbh Verstellbares Kopfstützenset und Verfahren zum Betätigen desselben
CN109963232A (zh) * 2017-12-25 2019-07-02 宏碁股份有限公司 音频信号播放装置及对应的音频信号处理方法
EP3528241B1 (en) 2018-02-20 2021-01-20 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device, noise reduction system, and noise reduction control method
US10418021B2 (en) 2018-02-21 2019-09-17 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device, noise reduction system, and noise reduction control method
US10687159B2 (en) 2018-03-12 2020-06-16 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device, noise reduction system, and fault detection method for noise reduction device
EP3670343B1 (en) 2018-12-19 2025-01-01 Bombardier Inc. Noise-reduction in aircraft
FR3105549B1 (fr) * 2019-12-24 2022-01-07 Parrot Faurecia Automotive Sas Procédé et système audio d’appui-tête de siège

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JPH0550495U (ja) 1991-12-05 1993-07-02 株式会社イナックス 能動消音装置
JPH06332475A (ja) * 1993-05-25 1994-12-02 Matsushita Electric Ind Co Ltd 騒音制御装置
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JP2002116764A (ja) * 2000-10-11 2002-04-19 Kenwood Corp 騒音低減シート及びシートの騒音低減方法
JP2006166281A (ja) 2004-12-10 2006-06-22 Masaharu Hayakawa 音響装置

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Publication number Priority date Publication date Assignee Title
JPH0550495U (ja) 1991-12-05 1993-07-02 株式会社イナックス 能動消音装置
JPH06332475A (ja) * 1993-05-25 1994-12-02 Matsushita Electric Ind Co Ltd 騒音制御装置
JPH10143166A (ja) * 1996-11-06 1998-05-29 Matsushita Electric Ind Co Ltd 騒音制御装置
JP2002116764A (ja) * 2000-10-11 2002-04-19 Kenwood Corp 騒音低減シート及びシートの騒音低減方法
JP2006166281A (ja) 2004-12-10 2006-06-22 Masaharu Hayakawa 音響装置

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9153223B2 (en) 2012-02-09 2015-10-06 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device
CN107924675A (zh) * 2015-12-07 2018-04-17 宝马股份公司 在机动二轮车中用于有源噪声补偿的系统和方法以及包括用于有源噪声补偿的系统的机动二轮车
JP2017210128A (ja) * 2016-05-26 2017-11-30 トヨタ紡織株式会社 乗物用シート
WO2018008724A1 (ja) * 2016-07-07 2018-01-11 パナソニックＩｐマネジメント株式会社 騒音低減装置および騒音低減システム
US10679600B2 (en) 2016-07-07 2020-06-09 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device and noise reduction system
US10276144B2 (en) 2016-09-12 2019-04-30 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device and noise reduction system
JP2019212940A (ja) * 2018-05-31 2019-12-12 パナソニックＩｐマネジメント株式会社 スピーカシステムおよび騒音制御装置
JP7002010B2 (ja) 2018-05-31 2022-02-04 パナソニックＩｐマネジメント株式会社 スピーカシステムおよび騒音制御装置
US11361748B2 (en) 2018-05-31 2022-06-14 Panasonic Intellectual Property Management Co., Ltd. Speaker system and noise controlling device
CN110236318A (zh) * 2019-07-19 2019-09-17 上海市环境科学研究院 一种基于声主观干预的户外降噪休闲座椅
JP2022120361A (ja) * 2021-02-05 2022-08-18 株式会社フジ医療器 マッサージ機
JP7560377B2 (ja) 2021-02-05 2024-10-02 株式会社フジ医療器 マッサージ機
JP2024037579A (ja) * 2022-09-07 2024-03-19 トヨタ自動車株式会社 仮眠装置
JP7708048B2 (ja) 2022-09-07 2025-07-15 トヨタ自動車株式会社 仮眠装置
WO2025094624A1 (ja) * 2023-10-31 2025-05-08 パナソニックＩｐマネジメント株式会社 音響制御システム

Also Published As

Publication number Publication date
US9090332B2 (en) 2015-07-28
US20100111317A1 (en) 2010-05-06
EP2119627B1 (en) 2017-02-08
JP5327049B2 (ja) 2013-10-30
EP2119627A1 (en) 2009-11-18
JPWO2009078147A1 (ja) 2011-04-28
EP2119627A4 (en) 2013-05-29

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