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
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.)
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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
Application granted granted Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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)

Application Number Title Priority Date Filing Date
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
WO2012114696A1 (ja) * 2011-02-24 2012-08-30 パナソニック株式会社 回折音低減装置、回折音低減方法、及び、フィルタ係数決定方法
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
US10706833B2 (en) * 2015-10-30 2020-07-07 Pioneer Corporation Active noise control apparatus, active noise control method and program
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

Also Published As

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

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