JP2011123389A - 騒音低減装置 - Google Patents

騒音低減装置 Download PDF

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Publication number
JP2011123389A
JP2011123389A JP2009282497A JP2009282497A JP2011123389A JP 2011123389 A JP2011123389 A JP 2011123389A JP 2009282497 A JP2009282497 A JP 2009282497A JP 2009282497 A JP2009282497 A JP 2009282497A JP 2011123389 A JP2011123389 A JP 2011123389A
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Japan
Prior art keywords
noise
control
coefficient
detection means
sound
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Pending
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JP2009282497A
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English (en)
Japanese (ja)
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JP2011123389A5 (enExample
Inventor
Keishi Asao
佳史 麻尾
Tsuyoshi Maeda
剛志 前田
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Panasonic Corp
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Panasonic Corp
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Priority to JP2009282497A priority Critical patent/JP2011123389A/ja
Publication of JP2011123389A publication Critical patent/JP2011123389A/ja
Publication of JP2011123389A5 publication Critical patent/JP2011123389A5/ja
Pending legal-status Critical Current

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  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
JP2009282497A 2009-12-14 2009-12-14 騒音低減装置 Pending JP2011123389A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009282497A JP2011123389A (ja) 2009-12-14 2009-12-14 騒音低減装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009282497A JP2011123389A (ja) 2009-12-14 2009-12-14 騒音低減装置

Publications (2)

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JP2011123389A true JP2011123389A (ja) 2011-06-23
JP2011123389A5 JP2011123389A5 (enExample) 2012-12-27

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ID=44287304

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JP2009282497A Pending JP2011123389A (ja) 2009-12-14 2009-12-14 騒音低減装置

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JP (1) JP2011123389A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101749863B1 (ko) * 2016-03-11 2017-06-22 한국항공우주연구원 수직 이착륙 비행체
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
CN114402630A (zh) * 2019-09-30 2022-04-26 松下知识产权经营株式会社 声音处理系统和声音处理装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06295183A (ja) * 1992-05-18 1994-10-21 Fujitsu Ten Ltd 騒音制御装置
JPH0728474A (ja) * 1993-06-24 1995-01-31 Alpine Electron Inc 騒音キャンセル方式
JPH0764573A (ja) * 1993-08-27 1995-03-10 Matsushita Electric Ind Co Ltd 能動騒音低減装置
JP2007121827A (ja) * 2005-10-31 2007-05-17 Nec Saitama Ltd アクティブ消音装置
JP2009029405A (ja) * 2007-06-22 2009-02-12 Panasonic Corp 騒音制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06295183A (ja) * 1992-05-18 1994-10-21 Fujitsu Ten Ltd 騒音制御装置
JPH0728474A (ja) * 1993-06-24 1995-01-31 Alpine Electron Inc 騒音キャンセル方式
JPH0764573A (ja) * 1993-08-27 1995-03-10 Matsushita Electric Ind Co Ltd 能動騒音低減装置
JP2007121827A (ja) * 2005-10-31 2007-05-17 Nec Saitama Ltd アクティブ消音装置
JP2009029405A (ja) * 2007-06-22 2009-02-12 Panasonic Corp 騒音制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101749863B1 (ko) * 2016-03-11 2017-06-22 한국항공우주연구원 수직 이착륙 비행체
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
CN114402630A (zh) * 2019-09-30 2022-04-26 松下知识产权经营株式会社 声音处理系统和声音处理装置
CN114402630B (zh) * 2019-09-30 2024-02-27 松下知识产权经营株式会社 声音处理系统和声音处理装置

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