JP2002521722A5 - - Google Patents

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Publication number
JP2002521722A5
JP2002521722A5 JP2000561609A JP2000561609A JP2002521722A5 JP 2002521722 A5 JP2002521722 A5 JP 2002521722A5 JP 2000561609 A JP2000561609 A JP 2000561609A JP 2000561609 A JP2000561609 A JP 2000561609A JP 2002521722 A5 JP2002521722 A5 JP 2002521722A5
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JP
Japan
Prior art keywords
plastic
film
microperforations
microperforated
absorbing material
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
JP2000561609A
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English (en)
Japanese (ja)
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JP2002521722A (ja
JP4108933B2 (ja
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Publication date
Priority claimed from US09/122,240 external-priority patent/US6617002B2/en
Application filed filed Critical
Publication of JP2002521722A publication Critical patent/JP2002521722A/ja
Publication of JP2002521722A5 publication Critical patent/JP2002521722A5/ja
Application granted granted Critical
Publication of JP4108933B2 publication Critical patent/JP4108933B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2000561609A 1998-07-24 1999-01-18 吸音用微小穿孔ポリマーフィルムおよびそれを用いた吸音材 Expired - Lifetime JP4108933B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/122,240 1998-07-24
US09/122,240 US6617002B2 (en) 1998-07-24 1998-07-24 Microperforated polymeric film for sound absorption and sound absorber using same
PCT/US1999/000987 WO2000005707A1 (en) 1998-07-24 1999-01-18 Microperforated polymeric film for sound absorption and sound absorber using same

Publications (3)

Publication Number Publication Date
JP2002521722A JP2002521722A (ja) 2002-07-16
JP2002521722A5 true JP2002521722A5 (cg-RX-API-DMAC7.html) 2006-03-09
JP4108933B2 JP4108933B2 (ja) 2008-06-25

Family

ID=22401534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000561609A Expired - Lifetime JP4108933B2 (ja) 1998-07-24 1999-01-18 吸音用微小穿孔ポリマーフィルムおよびそれを用いた吸音材

Country Status (7)

Country Link
US (1) US6617002B2 (cg-RX-API-DMAC7.html)
EP (1) EP1101218B1 (cg-RX-API-DMAC7.html)
JP (1) JP4108933B2 (cg-RX-API-DMAC7.html)
AU (1) AU2323299A (cg-RX-API-DMAC7.html)
CA (1) CA2337614C (cg-RX-API-DMAC7.html)
DE (1) DE69902276T2 (cg-RX-API-DMAC7.html)
WO (1) WO2000005707A1 (cg-RX-API-DMAC7.html)

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BRPI0913579A2 (pt) * 2008-05-22 2015-11-24 3M Innovative Properties Co estrutura multicamada de absorção de som compreendendo camada de malha
WO2010080232A1 (en) 2008-12-19 2010-07-15 3M Innovative Properties Company System and method for concentrating samples
BRPI0918357A2 (pt) 2008-12-19 2016-07-26 3M Innovative Properties Co sistema e método para processamento de amostras
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EP2657932A4 (en) * 2010-12-21 2017-01-11 Yoshiharu Kitamura Soundproofing plate which does not obstruct airflow
CN103608658B (zh) 2011-06-30 2017-06-09 3M创新有限公司 利用微结构化表面检测样品中的所关注分析物的系统和方法
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US9168476B2 (en) 2013-10-11 2015-10-27 3M Innovative Properties Company Air filter comprising a microperforated film, and method of using
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NO337032B1 (no) * 2014-04-29 2016-01-04 Deamp As Lydabsorberende film
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EP3259125A1 (en) * 2015-02-18 2017-12-27 Middle River Aircraft Systems Acoustic liners and method of shaping an inlet of an acoustic liner
JP6464412B2 (ja) * 2015-04-08 2019-02-06 平岡織染株式会社 吸音不燃シート
US9747883B2 (en) 2015-04-14 2017-08-29 Cadillac Products Automotive Company Acoustic insulator mat with liquid applied sprayable coating and method for making the same
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CN107615374B (zh) * 2015-06-09 2021-02-05 Ａｇｃ株式会社 膜和吸音结构体
KR102522668B1 (ko) * 2015-09-02 2023-04-18 쿠퍼스탠다드오토모티브앤인더스트리얼 주식회사 차량용 소음기
US10068563B2 (en) 2015-11-18 2018-09-04 Rpg Acoustical Systems Llc Sound absorbing panel with wedge-shaped cross-section micro-slits
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JP6625224B2 (ja) * 2016-08-23 2019-12-25 富士フイルム株式会社 防音構造体、および、開口構造体
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JP7519294B2 (ja) 2017-10-19 2024-07-19 スリーエム イノベイティブ プロパティズ カンパニー 音響物品及び関連方法
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CN112714976A (zh) 2018-09-07 2021-04-27 3M创新有限公司 防火制品及相关方法
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CN114341973A (zh) 2019-09-03 2022-04-12 3M创新有限公司 包括声障板的组件
KR20210122790A (ko) * 2019-09-03 2021-10-12 스트래티직 스포츠 리미티드 경사 충격 보호 기기, 이를 포함하는 헬멧, 이를 포함하는 스포츠 장비 및 이를 위한 방법
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