JP5439118B2 - 騒音制御装置 - Google Patents

騒音制御装置 Download PDF

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Publication number
JP5439118B2
JP5439118B2 JP2009251073A JP2009251073A JP5439118B2 JP 5439118 B2 JP5439118 B2 JP 5439118B2 JP 2009251073 A JP2009251073 A JP 2009251073A JP 2009251073 A JP2009251073 A JP 2009251073A JP 5439118 B2 JP5439118 B2 JP 5439118B2
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JP
Japan
Prior art keywords
noise
control
signal
output
processing unit
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
JP2009251073A
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English (en)
Japanese (ja)
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JP2010140018A5 (enExample
JP2010140018A (ja
Inventor
裕之 狩野
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
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2009251073A priority Critical patent/JP5439118B2/ja
Publication of JP2010140018A publication Critical patent/JP2010140018A/ja
Publication of JP2010140018A5 publication Critical patent/JP2010140018A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
JP2009251073A 2008-11-14 2009-10-30 騒音制御装置 Expired - Fee Related JP5439118B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009251073A JP5439118B2 (ja) 2008-11-14 2009-10-30 騒音制御装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008292246 2008-11-14
JP2008292246 2008-11-14
JP2009251073A JP5439118B2 (ja) 2008-11-14 2009-10-30 騒音制御装置

Publications (3)

Publication Number Publication Date
JP2010140018A JP2010140018A (ja) 2010-06-24
JP2010140018A5 JP2010140018A5 (enExample) 2012-04-26
JP5439118B2 true JP5439118B2 (ja) 2014-03-12

Family

ID=42172097

Family Applications (1)

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JP2009251073A Expired - Fee Related JP5439118B2 (ja) 2008-11-14 2009-10-30 騒音制御装置

Country Status (2)

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US (1) US8233633B2 (enExample)
JP (1) JP5439118B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8759661B2 (en) 2010-08-31 2014-06-24 Sonivox, L.P. System and method for audio synthesizer utilizing frequency aperture arrays
US8983833B2 (en) * 2011-01-24 2015-03-17 Continental Automotive Systems, Inc. Method and apparatus for masking wind noise
US9191768B2 (en) * 2011-02-24 2015-11-17 Panasonic Intellectual Property Management Co., Ltd. Diffracted sound reduction device, diffracted sound reduction method, and filter coefficient determination method
US8653354B1 (en) * 2011-08-02 2014-02-18 Sonivoz, L.P. Audio synthesizing systems and methods
US9786262B2 (en) 2015-06-24 2017-10-10 Edward Villaume Programmable noise reducing, deadening, and cancelation devices, systems and methods
GB201514220D0 (en) * 2015-08-12 2015-09-23 Norgren Ltd C A Cascaded adaptive filters for attenuating noise in a feedback path of a flow controller
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
US10665220B1 (en) * 2019-03-05 2020-05-26 Bose Corporation Active noise reduction (ANR) system with multiple feedforward microphones and multiple controllers
CN112017626B (zh) * 2020-08-21 2024-02-06 中车株洲电力机车有限公司 轨道交通车辆有源降噪方法及司机室
JP2022175048A (ja) * 2021-05-12 2022-11-25 日本電気株式会社 無線通信装置、参照信号割当方法及び参照信号割当プログラム
US11908444B2 (en) * 2021-10-25 2024-02-20 Gn Hearing A/S Wave-domain approach for cancelling noise entering an aperture
JP2024042581A (ja) * 2022-09-15 2024-03-28 株式会社東芝 騒音低減システム、騒音低減方法、及び騒音低減プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3089082B2 (ja) 1991-07-10 2000-09-18 シャープ株式会社 適応型ディジタルフィルタ
JPH0758223B2 (ja) 1991-08-21 1995-06-21 晴夫 浜田 消音・制振効果の測定方法並びに測定装置及び信号源探査装置
JP3346198B2 (ja) * 1996-12-10 2002-11-18 富士ゼロックス株式会社 能動消音装置
JP3359301B2 (ja) 1999-06-04 2002-12-24 松下電器産業株式会社 騒音制御装置
JP2001295622A (ja) * 2000-04-18 2001-10-26 Fuji Xerox Co Ltd 能動型消音装置
JP5194434B2 (ja) * 2006-11-07 2013-05-08 ソニー株式会社 ノイズキャンセリングシステムおよびノイズキャンセル方法

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Publication number Publication date
JP2010140018A (ja) 2010-06-24
US20100124341A1 (en) 2010-05-20
US8233633B2 (en) 2012-07-31

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