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DE69716631D1 - Retroreflektierende folie - Google Patents

Retroreflektierende folie

Info

Publication number
DE69716631D1
DE69716631D1 DE69716631T DE69716631T DE69716631D1 DE 69716631 D1 DE69716631 D1 DE 69716631D1 DE 69716631 T DE69716631 T DE 69716631T DE 69716631 T DE69716631 T DE 69716631T DE 69716631 D1 DE69716631 D1 DE 69716631D1
Authority
DE
Germany
Prior art keywords
retroreflective film
retroreflective
film
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.)
Expired - Fee Related
Application number
DE69716631T
Other languages
English (en)
Other versions
DE69716631T2 (de
Inventor
Yutaka Mori
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69716631D1 publication Critical patent/DE69716631D1/de
Application granted granted Critical
Publication of DE69716631T2 publication Critical patent/DE69716631T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31634—Next to cellulosic
    • Y10T428/31638—Cellulosic ester
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31688—Next to aldehyde or ketone condensation product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31703—Next to cellulosic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
DE69716631T 1996-11-19 1997-11-18 Retroreflektierende folie Expired - Fee Related DE69716631T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8307821A JPH10153701A (ja) 1996-11-19 1996-11-19 再帰性反射シート
PCT/US1997/021082 WO1998022837A1 (en) 1996-11-19 1997-11-18 Rectroreflective sheet

Publications (2)

Publication Number Publication Date
DE69716631D1 true DE69716631D1 (de) 2002-11-28
DE69716631T2 DE69716631T2 (de) 2003-07-03

Family

ID=17973621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716631T Expired - Fee Related DE69716631T2 (de) 1996-11-19 1997-11-18 Retroreflektierende folie

Country Status (8)

Country Link
US (2) US6221496B1 (de)
EP (1) EP0939913B1 (de)
JP (1) JPH10153701A (de)
KR (1) KR20000053351A (de)
CN (1) CN1238044A (de)
CA (1) CA2271486A1 (de)
DE (1) DE69716631T2 (de)
WO (1) WO1998022837A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000018066A (ko) * 2000-01-08 2000-04-06 최재영 재귀반사표면과 재귀반사체의 제조와 장치
US20040067329A1 (en) * 2001-02-02 2004-04-08 Takahide Okuyama Transparent adhesive sheet
KR20010067756A (ko) * 2001-03-19 2001-07-13 윤세원 재귀반사시트
US7083752B2 (en) * 2002-05-20 2006-08-01 Eastman Kodak Company Cellulose acetate films prepared by coating methods
US20040029044A1 (en) * 2002-08-08 2004-02-12 3M Innovative Properties Company Photocurable composition
EP2450870A2 (de) * 2002-10-08 2012-05-09 Nippon Carbide Kogyo Kabushiki Kaisha Retroreflektive Anzeigevorrichtungen
KR100591779B1 (ko) * 2003-03-31 2006-06-23 황건이 반사 시트
ATE373248T1 (de) * 2003-08-29 2007-09-15 Bae Systems Plc Retroreflektive einrichtung mit gradientindex- linsen
CN100373179C (zh) * 2004-03-10 2008-03-05 纪和化学工业株式会社 逆反射薄片和外照式照明系统
US20050245645A1 (en) * 2004-05-03 2005-11-03 General Electric Company Special visual effect thermoplastic compositions, articles made therefrom, and method
WO2006085690A1 (ja) * 2005-02-10 2006-08-17 Nippon Carbide Kogyo Kabushiki Kaisha 再帰反射シート
US7453634B2 (en) * 2005-03-07 2008-11-18 Avery Dennison Corporation Discontinuous or variable thickness gain modification coating for projection film and method for making same
ZA200710498B (en) * 2005-06-16 2009-07-29 Avery Dennison Corp Retroreflective sheet structure
TWI507297B (zh) * 2013-03-15 2015-11-11 Ka Le Internat Co Ltd 多層次反光效果之貼紙
JP5766343B1 (ja) * 2014-10-24 2015-08-19 ユニチカスパークライト株式会社 再帰性反射性材料
US10364345B2 (en) * 2014-12-08 2019-07-30 Solutia Inc. Monolithic interlayers of cellulose ester polyvinyl acetal polymer blends
US10293577B2 (en) * 2014-12-08 2019-05-21 Solutia Inc. Polyvinyl acetal and cellulose ester multilayer interlayers
JP6650878B2 (ja) 2015-04-20 2020-02-19 パナソニックＩｐマネジメント株式会社 振動可視化素子及び振動計測システム
ES2624501B1 (es) * 2016-01-13 2018-04-24 Industrias Samar't, S.A. Lámina retro-reflectante y procedimiento de obtención de la misma
ES2624536B1 (es) * 2016-01-13 2018-04-24 Industrias Samar't, S.A. Lámina retro-reflectante y procedimiento de obtención de la misma
CN108027240B (zh) 2016-06-14 2021-08-13 松下知识产权经营株式会社 可视化元件、计测系统及计测方法
JP7076765B2 (ja) * 2017-10-16 2022-05-30 ユニチカスパークライト株式会社 再帰性反射性材料
US20210231939A1 (en) 2018-06-04 2021-07-29 Jenoptik Optical Systems Gmbh Microscope and method for capturing a microscopic image and use of a planar reflector
CN111580202A (zh) * 2020-05-25 2020-08-25 合肥路明反光材料有限公司 一种高亮耐折叠反光布
JP7716193B2 (ja) * 2020-11-24 2025-07-31 日本カーバイド工業株式会社 立体エンブレム
KR102499366B1 (ko) * 2021-12-21 2023-02-10 이정표 재귀 반사 인몰드 사출물
KR102801676B1 (ko) * 2024-09-10 2025-04-30 (주)제이피스타 인몰드 사출 방식을 이용한 재귀 반사 시트를 포함하는 자동차 번호판 및 이의 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790431A (en) * 1972-01-24 1974-02-05 Minnesota Mining & Mfg Light-transmissive retroreflective sheeting
US3934065A (en) * 1973-08-01 1976-01-20 Minnesota Mining And Manufacturing Company Retroreflective sheet material
US4418110A (en) 1982-06-21 1983-11-29 Minnesota Mining And Manufacturing Vapor-permeable retroreflective sheeting
US4725494A (en) * 1982-09-02 1988-02-16 Minnesota Mining And Manufacturing Co. Retroreflective sheeting
US4505967A (en) 1983-04-11 1985-03-19 Minnesota Mining And Manufacturing Company High-angularity retroreflective sheeting and method for manufacture
US4950525A (en) * 1983-04-11 1990-08-21 Minnesota Mining And Manufacturing Company Elastomeric retroreflective sheeting
US4983436A (en) 1987-04-15 1991-01-08 Minnesota Mining And Manufacturing Company Retroreflective sheeting with backing film
US5256721A (en) * 1988-09-02 1993-10-26 Minnesota Mining And Manufacturing Company Polymer composition for use as flexible dimensionally stable coating; and method
US5008142A (en) * 1988-09-02 1991-04-16 Minnesota Mining And Manufacturing Company Embedded lens retroreflective sheeting with flexible, dimensionally stable coating
US5077117A (en) * 1990-04-05 1991-12-31 Minnesota Mining And Manufacturing Company Pavement marking material with rupturing top layer
JP3117599B2 (ja) 1994-03-18 2000-12-18 日本カーバイド工業株式会社 再帰反射性シート
EP0699519A3 (de) 1994-08-30 1998-04-22 Shell Internationale Researchmaatschappij B.V. Gemeinsam geformte, mehrschichtige Polymermischung und daraus geformte Gegenstand
US5514441A (en) * 1994-09-30 1996-05-07 Avery Dennison Corporation Retroreflective sheeting with improved topcoat
US5812317A (en) 1995-10-26 1998-09-22 Minnesota Mining And Manufacturing Company Exposed lens retroreflective article having a polymeric intermediate layer disposed between microspheric and reflective layers
US5656360A (en) * 1996-02-16 1997-08-12 Minnesota Mining And Manufacturing Company Article with holographic and retroreflective features

Also Published As

Publication number Publication date
US6221496B1 (en) 2001-04-24
US20010023009A1 (en) 2001-09-20
EP0939913B1 (de) 2002-10-23
WO1998022837A1 (en) 1998-05-28
US6461718B2 (en) 2002-10-08
EP0939913A1 (de) 1999-09-08
CA2271486A1 (en) 1998-05-28
CN1238044A (zh) 1999-12-08
KR20000053351A (ko) 2000-08-25
DE69716631T2 (de) 2003-07-03
JPH10153701A (ja) 1998-06-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee