JP2011519433A5 - - Google Patents

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Publication number
JP2011519433A5
JP2011519433A5 JP2011506356A JP2011506356A JP2011519433A5 JP 2011519433 A5 JP2011519433 A5 JP 2011519433A5 JP 2011506356 A JP2011506356 A JP 2011506356A JP 2011506356 A JP2011506356 A JP 2011506356A JP 2011519433 A5 JP2011519433 A5 JP 2011519433A5
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JP
Japan
Prior art keywords
pattern
absorbing sheet
metal foil
composite sound
perforated metal
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.)
Pending
Application number
JP2011506356A
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English (en)
Japanese (ja)
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JP2011519433A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2009/040209 external-priority patent/WO2009131855A2/en
Publication of JP2011519433A publication Critical patent/JP2011519433A/ja
Publication of JP2011519433A5 publication Critical patent/JP2011519433A5/ja
Pending legal-status Critical Current

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JP2011506356A 2008-04-22 2009-04-10 複合吸音シート Pending JP2011519433A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4684408P 2008-04-22 2008-04-22
US61/046,844 2008-04-22
PCT/US2009/040209 WO2009131855A2 (en) 2008-04-22 2009-04-10 Hybrid sound absorbing sheet

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014162925A Division JP6109122B2 (ja) 2008-04-22 2014-08-08 複合吸音シート

Publications (2)

Publication Number Publication Date
JP2011519433A JP2011519433A (ja) 2011-07-07
JP2011519433A5 true JP2011519433A5 (https=) 2012-06-07

Family

ID=41217367

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2011506356A Pending JP2011519433A (ja) 2008-04-22 2009-04-10 複合吸音シート
JP2014162925A Expired - Fee Related JP6109122B2 (ja) 2008-04-22 2014-08-08 複合吸音シート
JP2016212099A Expired - Fee Related JP6367893B2 (ja) 2008-04-22 2016-10-28 複合吸音シート

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2014162925A Expired - Fee Related JP6109122B2 (ja) 2008-04-22 2014-08-08 複合吸音シート
JP2016212099A Expired - Fee Related JP6367893B2 (ja) 2008-04-22 2016-10-28 複合吸音シート

Country Status (7)

Country Link
US (1) US8371419B2 (https=)
EP (1) EP2272060B1 (https=)
JP (3) JP2011519433A (https=)
KR (1) KR101793278B1 (https=)
CN (1) CN102077272B (https=)
BR (1) BRPI0910612A2 (https=)
WO (1) WO2009131855A2 (https=)

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WO2009142906A2 (en) * 2008-05-22 2009-11-26 3M Innovative Properties Company Multilayer sound absorbing structure comprising mesh layer
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CN108928050B (zh) * 2017-12-14 2020-09-08 中航复合材料有限责任公司 含微穿孔面板的蜂窝夹层结构的制备方法、设备及结构
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JP7504645B2 (ja) * 2020-04-06 2024-06-24 株式会社ヒロタニ 車両用遮熱防音材
CN114525743B (zh) * 2022-03-11 2023-06-02 中铁二院工程集团有限责任公司 声屏障排烟吸声体及封闭式声屏障
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