JP2012513622A5 - - Google Patents

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Publication number
JP2012513622A5
JP2012513622A5 JP2011543577A JP2011543577A JP2012513622A5 JP 2012513622 A5 JP2012513622 A5 JP 2012513622A5 JP 2011543577 A JP2011543577 A JP 2011543577A JP 2011543577 A JP2011543577 A JP 2011543577A JP 2012513622 A5 JP2012513622 A5 JP 2012513622A5
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JP
Japan
Prior art keywords
medium
wave
sound
propagation speed
density
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Application number
JP2011543577A
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English (en)
Japanese (ja)
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JP5819731B2 (ja
JP2012513622A (ja
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Application filed filed Critical
Priority claimed from PCT/US2009/068237 external-priority patent/WO2010075130A2/en
Publication of JP2012513622A publication Critical patent/JP2012513622A/ja
Publication of JP2012513622A5 publication Critical patent/JP2012513622A5/ja
Application granted granted Critical
Publication of JP5819731B2 publication Critical patent/JP5819731B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011543577A 2008-12-23 2009-12-16 運搬用乗物の遮音方法及び装置 Expired - Fee Related JP5819731B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14041308P 2008-12-23 2008-12-23
US61/140,413 2008-12-23
PCT/US2009/068237 WO2010075130A2 (en) 2008-12-23 2009-12-16 Transportation vehicle sound insulation process and device

Publications (3)

Publication Number Publication Date
JP2012513622A JP2012513622A (ja) 2012-06-14
JP2012513622A5 true JP2012513622A5 (enExample) 2013-01-10
JP5819731B2 JP5819731B2 (ja) 2015-11-24

Family

ID=42288384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011543577A Expired - Fee Related JP5819731B2 (ja) 2008-12-23 2009-12-16 運搬用乗物の遮音方法及び装置

Country Status (6)

Country Link
US (1) US8276709B2 (enExample)
EP (1) EP2376311B1 (enExample)
JP (1) JP5819731B2 (enExample)
KR (1) KR101723250B1 (enExample)
CN (1) CN102317118B (enExample)
WO (1) WO2010075130A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009085693A1 (en) * 2007-12-21 2009-07-09 3M Innovative Properties Company Viscoelastic phononic crystal
JP2012513288A (ja) * 2008-12-23 2012-06-14 スリーエム イノベイティブ プロパティズ カンパニー 聴覚保護方法及び装置
US8727071B2 (en) * 2009-06-25 2014-05-20 3M Innovative Properties Company Sound barrier for audible acoustic frequency management
CN104769059A (zh) * 2012-11-08 2015-07-08 3M创新有限公司 可紫外线固化的有机硅防粘组合物
US8875838B1 (en) * 2013-04-25 2014-11-04 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic and elastic flatband formation in phononic crystals:methods and devices formed therefrom
KR101427855B1 (ko) * 2013-09-11 2014-08-07 한국과학기술원 다중 차음 공간을 갖는 차음시스템
DE102016222889B4 (de) * 2016-11-21 2018-10-25 Schaeffler Technologies AG & Co. KG Wankstabilisator für ein Kraftfahrzeug und Verfahren zur Herstellung eines Wankstabilisators
CN109050175A (zh) * 2018-07-06 2018-12-21 北京航空航天大学 基于声子晶体降噪理论的抑制汽车胎内空腔共振的结构

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237729A (ja) * 1985-04-11 1986-10-23 清水建設株式会社 積層遮音パネル
US5188123A (en) 1990-08-20 1993-02-23 Cabot Safety Corporation Hearing protective earplug having alternative modes of insertion
US5203352A (en) 1990-10-16 1993-04-20 Cabot Safety Corporation Polymeric foam earplug
CS125892A3 (en) * 1991-04-25 1992-12-16 Hutchinson Material for ensuring acoustic protection against noise source and anacoustic protecting system made therefrom
FR2696407B1 (fr) * 1992-10-05 1994-12-02 Peugeot Dispositif d'isolation acoustique, notamment pour tablier avant de véhicule automobile.
US5298694A (en) * 1993-01-21 1994-03-29 Minnesota Mining And Manufacturing Company Acoustical insulating web
JP2640078B2 (ja) * 1993-02-08 1997-08-13 株式会社神戸製鋼所 制振形材及び輸送機用構造体
US5792998A (en) 1993-04-19 1998-08-11 Cabot Safety Intermediate Corporation Acoustical hearing protective devices utilizing dynamically stiff foam and methods of producing same
JP3158801B2 (ja) * 1993-08-31 2001-04-23 日産自動車株式会社 遮音構造
JP3284729B2 (ja) * 1994-02-09 2002-05-20 日産自動車株式会社 自動車用遮音材及びその製造方法
FR2727189B1 (fr) * 1994-11-21 1997-01-24 Peripherie Panneau isolant acoustique et son procede de fabrication
DE29520198U1 (de) * 1995-12-20 1996-02-08 Roever Hermann Schalldämmendes Bauteil aus Blech
DE19821532A1 (de) * 1998-05-14 1999-11-25 Hp Chemie Pelzer Res & Dev Wärme- und schalldämmende Verkleidung für den Motorraum von Kraftfahrzeugen sowie ein Verfahren zu dessen Herstellung
KR100426127B1 (ko) * 2001-07-19 2004-04-08 네이버시스템(주) 동영상 전송시스템
US6705268B2 (en) * 2001-09-21 2004-03-16 Basf Aktiengesellschaft Engine noise barrier
ATE411202T1 (de) 2003-10-31 2008-10-15 Dow Global Technologies Inc Schalldämpfungssystem
AU2005209264A1 (en) 2004-01-23 2005-08-11 Cabot Safety Intermediate Corporation High attenuating earmuff device
JP2005246952A (ja) * 2004-02-04 2005-09-15 Nihon Glassfiber Industrial Co Ltd 車両用防音断熱材及びその表層材
SE528345C2 (sv) 2004-06-16 2006-10-24 Howard Leight Ind Llc Kåpa avsedd att användas som hörselskydd, sätt att framställa densamma samt användning av en sådan kåpa
JP2006106211A (ja) 2004-10-01 2006-04-20 Toyota Motor Corp 高剛性ダッシュサイレンサ
JP2006257993A (ja) 2005-03-17 2006-09-28 Tokai Rubber Ind Ltd 防音カバー
JP2007015292A (ja) 2005-07-08 2007-01-25 Sekisui Chem Co Ltd 制振材
US7708110B2 (en) 2007-04-30 2010-05-04 Kimberly-Clark Worldwide, Inc. Bandless hearing protector and method
US7770692B2 (en) * 2007-09-14 2010-08-10 Gm Global Technology Operations, Inc. Engine acoustic treatment
US8132643B2 (en) 2007-12-21 2012-03-13 3M Innovative Properties Company Sound barrier for audible acoustic frequency management
US8727071B2 (en) 2009-06-25 2014-05-20 3M Innovative Properties Company Sound barrier for audible acoustic frequency management

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