JPH0271300A - 吸音体とそれを利用した吸音ダクト - Google Patents

吸音体とそれを利用した吸音ダクト

Info

Publication number
JPH0271300A
JPH0271300A JP63329283A JP32928388A JPH0271300A JP H0271300 A JPH0271300 A JP H0271300A JP 63329283 A JP63329283 A JP 63329283A JP 32928388 A JP32928388 A JP 32928388A JP H0271300 A JPH0271300 A JP H0271300A
Authority
JP
Japan
Prior art keywords
resonance
sound
flow
sound absorbing
chambers
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.)
Granted
Application number
JP63329283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0578040B2 (ru
Inventor
Takeshi Okada
健 岡田
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.)
TOUSHIYOU ENG KK
Original Assignee
TOUSHIYOU ENG KK
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 TOUSHIYOU ENG KK filed Critical TOUSHIYOU ENG KK
Priority to JP63329283A priority Critical patent/JPH0271300A/ja
Publication of JPH0271300A publication Critical patent/JPH0271300A/ja
Publication of JPH0578040B2 publication Critical patent/JPH0578040B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP63329283A 1988-05-06 1988-12-28 吸音体とそれを利用した吸音ダクト Granted JPH0271300A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63329283A JPH0271300A (ja) 1988-05-06 1988-12-28 吸音体とそれを利用した吸音ダクト

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10909888 1988-05-06
JP63-109098 1988-05-06
JP63329283A JPH0271300A (ja) 1988-05-06 1988-12-28 吸音体とそれを利用した吸音ダクト

Publications (2)

Publication Number Publication Date
JPH0271300A true JPH0271300A (ja) 1990-03-09
JPH0578040B2 JPH0578040B2 (ru) 1993-10-27

Family

ID=14501531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63329283A Granted JPH0271300A (ja) 1988-05-06 1988-12-28 吸音体とそれを利用した吸音ダクト

Country Status (1)

Country Link
JP (1) JPH0271300A (ru)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1039443A2 (de) * 1999-03-10 2000-09-27 Volkswagen Aktiengesellschaft Luftschallabsorbierendes Formteil mit Resonanz-Doppelkammern
WO2004083799A1 (ja) * 2003-03-17 2004-09-30 Mitsubishi Denki Kabushiki Kaisha 騒音低減装置
JP2007252938A (ja) * 2007-05-07 2007-10-04 Mitsubishi Electric Corp 騒音低減装置
US7337875B2 (en) * 2004-06-28 2008-03-04 United Technologies Corporation High admittance acoustic liner
JP2010097145A (ja) * 2008-10-20 2010-04-30 Yamaha Corp 吸音構造、吸音構造群及び音響室
JP2011094893A (ja) * 2009-10-30 2011-05-12 Panasonic Corp 換気装置
JP2011202385A (ja) * 2010-03-25 2011-10-13 Lixil Corp サッシ
JP2012087797A (ja) * 2010-10-19 2012-05-10 Jaguar Cars Ltd エアダクトアッテネータ
JP2013125186A (ja) * 2011-12-15 2013-06-24 Yamaha Corp 音響構造体
JP2014074328A (ja) * 2012-09-13 2014-04-24 Taisei Corp 箱状ヘルムホルツ共鳴器の組立体とトンネル発破音の低減方法
JP2015168331A (ja) * 2014-03-06 2015-09-28 三菱重工業株式会社 推進器
JP2015169864A (ja) * 2014-03-10 2015-09-28 株式会社リコー 吸音装置、電子機器及び画像形成装置
JP2016194682A (ja) * 2015-04-01 2016-11-17 清水建設株式会社 騒音低減装置
JP2017015972A (ja) * 2015-07-02 2017-01-19 大成建設株式会社 共鳴周波数調整用アダプタ
JP2018136080A (ja) * 2017-02-22 2018-08-30 三菱重工サーマルシステムズ株式会社 冷凍機
JP2018136086A (ja) * 2017-02-22 2018-08-30 三菱重工サーマルシステムズ株式会社 冷凍機
WO2018181143A1 (ja) * 2017-03-28 2018-10-04 富士フイルム株式会社 防音構造
JP2019158942A (ja) * 2018-03-08 2019-09-19 三菱重工業株式会社 騒音低減装置
CN111145709A (zh) * 2018-11-05 2020-05-12 雅马哈株式会社 吸音用单元及吸音构造体
US11521589B2 (en) 2018-11-05 2022-12-06 Yamaha Corporation Sound absorption structure
US11536411B2 (en) 2017-10-03 2022-12-27 Fujifilm Corporation Silencing tubular structure body

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5741455B2 (ja) * 2012-01-13 2015-07-01 トヨタ自動車株式会社 車両用ベンチレータ

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1039443A2 (de) * 1999-03-10 2000-09-27 Volkswagen Aktiengesellschaft Luftschallabsorbierendes Formteil mit Resonanz-Doppelkammern
EP1039443A3 (de) * 1999-03-10 2000-10-04 Volkswagen Aktiengesellschaft Luftschallabsorbierendes Formteil mit Resonanz-Doppelkammern
WO2004083799A1 (ja) * 2003-03-17 2004-09-30 Mitsubishi Denki Kabushiki Kaisha 騒音低減装置
CN100397483C (zh) * 2003-03-17 2008-06-25 三菱电机株式会社 噪音降低装置
US7337875B2 (en) * 2004-06-28 2008-03-04 United Technologies Corporation High admittance acoustic liner
JP2007252938A (ja) * 2007-05-07 2007-10-04 Mitsubishi Electric Corp 騒音低減装置
JP2010097145A (ja) * 2008-10-20 2010-04-30 Yamaha Corp 吸音構造、吸音構造群及び音響室
JP2011094893A (ja) * 2009-10-30 2011-05-12 Panasonic Corp 換気装置
JP2011202385A (ja) * 2010-03-25 2011-10-13 Lixil Corp サッシ
JP2012087797A (ja) * 2010-10-19 2012-05-10 Jaguar Cars Ltd エアダクトアッテネータ
JP2013125186A (ja) * 2011-12-15 2013-06-24 Yamaha Corp 音響構造体
JP2014074328A (ja) * 2012-09-13 2014-04-24 Taisei Corp 箱状ヘルムホルツ共鳴器の組立体とトンネル発破音の低減方法
JP2015168331A (ja) * 2014-03-06 2015-09-28 三菱重工業株式会社 推進器
JP2015169864A (ja) * 2014-03-10 2015-09-28 株式会社リコー 吸音装置、電子機器及び画像形成装置
JP2016194682A (ja) * 2015-04-01 2016-11-17 清水建設株式会社 騒音低減装置
JP2017015972A (ja) * 2015-07-02 2017-01-19 大成建設株式会社 共鳴周波数調整用アダプタ
JP2018136080A (ja) * 2017-02-22 2018-08-30 三菱重工サーマルシステムズ株式会社 冷凍機
JP2018136086A (ja) * 2017-02-22 2018-08-30 三菱重工サーマルシステムズ株式会社 冷凍機
WO2018181143A1 (ja) * 2017-03-28 2018-10-04 富士フイルム株式会社 防音構造
JPWO2018181143A1 (ja) * 2017-03-28 2019-11-14 富士フイルム株式会社 防音構造
US11536411B2 (en) 2017-10-03 2022-12-27 Fujifilm Corporation Silencing tubular structure body
JP2019158942A (ja) * 2018-03-08 2019-09-19 三菱重工業株式会社 騒音低減装置
JP2020076797A (ja) * 2018-11-05 2020-05-21 ヤマハ株式会社 吸音用ユニットおよび吸音構造体
US11514879B2 (en) 2018-11-05 2022-11-29 Yamaha Corporation Sound absorbing apparatus and sound absorption structure
US11521589B2 (en) 2018-11-05 2022-12-06 Yamaha Corporation Sound absorption structure
CN111145709A (zh) * 2018-11-05 2020-05-12 雅马哈株式会社 吸音用单元及吸音构造体
CN111145709B (zh) * 2018-11-05 2023-12-08 雅马哈株式会社 吸音用单元及吸音构造体

Also Published As

Publication number Publication date
JPH0578040B2 (ru) 1993-10-27

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