DE69935740D1 - Verfahren zur Herstellung einer retroreflektierenden Folie mit einem Bild zur Echtheitsprüfung - Google Patents

Verfahren zur Herstellung einer retroreflektierenden Folie mit einem Bild zur Echtheitsprüfung

Info

Publication number
DE69935740D1
DE69935740D1 DE69935740T DE69935740T DE69935740D1 DE 69935740 D1 DE69935740 D1 DE 69935740D1 DE 69935740 T DE69935740 T DE 69935740T DE 69935740 T DE69935740 T DE 69935740T DE 69935740 D1 DE69935740 D1 DE 69935740D1
Authority
DE
Germany
Prior art keywords
image
retroreflective sheeting
lenses
layer
spacing
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 - Lifetime
Application number
DE69935740T
Other languages
English (en)
Other versions
DE69935740T2 (de
Inventor
Michael Hannington
Bruce Newell
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.)
Avery Dennison Corp
Original Assignee
Avery Dennison Corp
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 Avery Dennison Corp filed Critical Avery Dennison Corp
Application granted granted Critical
Publication of DE69935740D1 publication Critical patent/DE69935740D1/de
Publication of DE69935740T2 publication Critical patent/DE69935740T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
DE1999635740 1998-10-30 1999-10-29 Verfahren zur Herstellung einer retroreflektierenden Folie mit einem Bild zur Echtheitsprüfung Expired - Lifetime DE69935740T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10635998P 1998-10-30 1998-10-30
US106359P 1998-10-30

Publications (2)

Publication Number Publication Date
DE69935740D1 true DE69935740D1 (de) 2007-05-16
DE69935740T2 DE69935740T2 (de) 2007-12-27

Family

ID=22310981

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1999625086 Expired - Lifetime DE69925086T2 (de) 1998-10-30 1999-10-29 Retroreflektierende Folie mit einem Bild zur Echtheitsprüfung und Verfahren zu ihrer Herstellung
DE1999635740 Expired - Lifetime DE69935740T2 (de) 1998-10-30 1999-10-29 Verfahren zur Herstellung einer retroreflektierenden Folie mit einem Bild zur Echtheitsprüfung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1999625086 Expired - Lifetime DE69925086T2 (de) 1998-10-30 1999-10-29 Retroreflektierende Folie mit einem Bild zur Echtheitsprüfung und Verfahren zu ihrer Herstellung

Country Status (6)

Country Link
US (3) US6350036B1 (de)
EP (1) EP0997750B1 (de)
AT (2) ATE358827T1 (de)
CA (1) CA2287795C (de)
DE (2) DE69925086T2 (de)
ES (2) ES2282771T3 (de)

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US6487002B1 (en) * 2001-06-11 2002-11-26 Xerox Corporation Large area micro-structure template for creation of closely packed arrays
AU2003214999A1 (en) * 2002-02-04 2003-09-02 Avery Dennison Corporation Topcoat compositions, coated substrates and method
US6978896B2 (en) * 2002-04-11 2005-12-27 3M Innovative Properties Company Method of making retrochromic beads and kit thereof
US7036944B2 (en) * 2002-04-11 2006-05-02 3M Innovative Properties Company Retrochromic articles
AT411820B (de) * 2002-06-06 2004-06-25 Teich Ag Fälschungssichere metallfolie
US20040073798A1 (en) * 2002-06-13 2004-04-15 Look Thomas F. System of controlled certificate production and management
US8438395B2 (en) * 2003-09-18 2013-05-07 Digimarc Corporation Digitally watermarking documents associated with vehicles
US8867134B2 (en) 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
EP2284018B1 (de) * 2003-11-21 2021-05-19 Visual Physics, LLC Mikrooptisches Sicherheits- und Bildpräsentationssystem
DE102004025325A1 (de) * 2004-05-19 2005-12-08 Erich Utsch Ag Transparente retroreflektierende Folie und Verfahren zu Ihrer Herstellung
US7504147B2 (en) * 2004-07-22 2009-03-17 Avery Dennison Corporation Retroreflective sheeting with security and/or decorative image
ES2563755T3 (es) * 2005-05-18 2016-03-16 Visual Physics, Llc Presentación de imágenes y sistema de seguridad micro-óptico
AU2006259705B2 (en) * 2005-06-16 2012-05-17 Avery Dennison Corporation Retroreflective sheet structure
BRPI0711639A2 (pt) * 2006-05-12 2012-01-17 Crane & Co Inc estrutura de filme micro-ótica que sozinha ou junto com um documento ou rótulo de segurança projeta imagens espacialmente coordenadas com imagens estáticas e/ou outras imagens projetadas
KR101376434B1 (ko) * 2006-06-28 2014-04-01 비쥬얼 피직스 엘엘씨 마이크로-광학 보안 및 화상 표시 시스템
US8320046B2 (en) * 2007-12-27 2012-11-27 Rolling Optics Ab Optical device
KR101887845B1 (ko) * 2008-06-06 2018-08-10 애브리 데니슨 코포레이션 장식된 기재 복합체
CN102282483B (zh) * 2008-11-18 2015-08-05 艾利丹尼森公司 可热成型的三维后向反射制品及其制造方法
DE102009035119A1 (de) * 2009-07-29 2011-02-03 Kolbe-Coloco Spezialdruck Gmbh & Co. Kg Linsenrasterfolie und Verfahren zu deren Herstellung
MX2012001784A (es) 2009-08-12 2012-07-10 Visual Physics Llc Dispositivo de seguridad optico indicativo de manipulacion.
FI20105214A0 (fi) * 2010-03-05 2010-03-05 Valtion Teknillinen Menetelmä merkinnän valmistamiseksi ja vastaava tuote
US8358476B2 (en) * 2010-11-23 2013-01-22 Institute Of Nuclear Energy Research, Atomic Energy Council, Executive Yuan Condensing lens for high concentration photovoltaic module and manufacturing method thereof
MY159709A (en) 2011-01-28 2017-01-13 Crane & Co Inc A laser marked device
ES2902474T3 (es) 2011-08-19 2022-03-28 Visual Physics Llc Procedimiento de fabricación de un sistema óptico transferible de grosor reducido
CN102632684B (zh) * 2012-04-28 2014-11-05 浙江道明光学股份有限公司 一种单向透视反光喷绘膜的制作方法
BR112015003455A2 (pt) 2012-08-17 2017-07-04 Visual Physics Llc processo para transferir microestruturas para um substrato final
CA2904356C (en) 2013-03-15 2022-03-08 Visual Physics, Llc Optical security device
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
RU2687171C9 (ru) 2014-03-27 2019-07-22 Визуал Физикс, Ллс Оптическое устройство, создающее похожие на мерцание оптические эффекты
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
US10800203B2 (en) 2014-07-17 2020-10-13 Visual Physics, Llc Polymeric sheet material for use in making polymeric security documents such as banknotes
US10195890B2 (en) 2014-09-16 2019-02-05 Crane Security Technologies, Inc. Secure lens layer
CN107108922B (zh) 2014-12-08 2020-08-18 3M创新有限公司 丙烯酸聚乙烯醇缩醛膜和组合物
WO2016130822A1 (en) 2015-02-11 2016-08-18 Crane & Co., Inc. Method for the surface application of a security device to a substrate
CN105301781B (zh) * 2015-10-20 2018-12-14 浙江科技学院 可消除零极点的光学系统及其光场发散角调节方法
AU2016378200B2 (en) * 2015-12-22 2019-08-15 3M Innovative Properties Company Acrylic polyvinyl acetal graphic films
JP7030054B2 (ja) 2015-12-22 2022-03-04 スリーエム イノベイティブ プロパティズ カンパニー 接着剤層を備えたアクリルポリビニルアセタールフィルム
CN108430766B (zh) 2015-12-22 2020-11-10 3M创新有限公司 包括结构化层的丙烯酸类膜
EP3393799A2 (de) 2015-12-22 2018-10-31 3M Innovative Properties Company Acryl-polyvinylacetal-folien mit einer zweiten schicht
US11397286B2 (en) * 2016-06-07 2022-07-26 3M Innovative Properties Company Acrylic polyvinyl acetal film for a light directing article
RU2760808C2 (ru) 2017-02-10 2021-11-30 Крейн Энд Ко., Инк. Машиночитаемое оптическое защитное устройство
US11894474B2 (en) * 2019-09-06 2024-02-06 Intel Corporation Silicon photonic integrated lens compatible with wafer processing
CN112021910A (zh) * 2020-09-02 2020-12-04 浙江元正布艺有限公司 一种纱线复合窗帘及其制造方法

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US4099838A (en) * 1976-06-07 1978-07-11 Minnesota Mining And Manufacturing Company Reflective sheet material
US4075049A (en) * 1976-09-01 1978-02-21 Minnesota Mining And Manufacturing Company Method of preparing retroreflective sheeting
US4725494A (en) 1982-09-02 1988-02-16 Minnesota Mining And Manufacturing Co. Retroreflective sheeting
US4645301A (en) * 1983-02-07 1987-02-24 Minnesota Mining And Manufacturing Company Transparent sheet containing authenticating image and method of making same
US4505967A (en) 1983-04-11 1985-03-19 Minnesota Mining And Manufacturing Company High-angularity retroreflective sheeting and method for manufacture
US4650283A (en) 1984-08-03 1987-03-17 Minnesota Mining And Manufacturing Company Directionally imaged retroreflective sheeting
US4688894A (en) 1985-05-13 1987-08-25 Minnesota Mining And Manufacturing Company Transparent retroreflective sheets containing directional images and method for forming the same
US4664966A (en) 1985-11-18 1987-05-12 Minnesota Mining And Manufacturing Company Enclosed-lens retroreflective sheeting having tough, weather-resistant, transparent cover film
JPH01173703U (de) * 1988-05-27 1989-12-11
US5977263A (en) * 1992-12-10 1999-11-02 3M Innovative Properties Company Thermal transfer compositions, articles and graphic articles made with same
US5378520A (en) * 1992-12-16 1995-01-03 Minnesota Mining And Manufacturing Company Supported encapsulated-lens retroreflective sheeting
US5726803A (en) * 1994-09-30 1998-03-10 Nippon Carbide Kogyo Kabushiki Kaisha Lens-type retroreflective sheeting
US5510171A (en) 1995-01-19 1996-04-23 Minnesota Mining And Manufacturing Company Durable security laminate with hologram
US5620775A (en) * 1995-11-03 1997-04-15 Minnesota Mining And Manufacturing Company Low refractive index glass microsphere coated article having a smooth surface and a method for preparing same
US5656360A (en) * 1996-02-16 1997-08-12 Minnesota Mining And Manufacturing Company Article with holographic and retroreflective features
US5882771A (en) * 1996-04-10 1999-03-16 Minnesota Mining And Manufacturing Company Conformable embossable retroreflective sheeting
US6200666B1 (en) * 1996-07-25 2001-03-13 3M Innovative Properties Company Thermal transfer compositions, articles, and graphic articles made with same
JPH10170710A (ja) * 1996-12-12 1998-06-26 Minnesota Mining & Mfg Co <3M> 光再帰性反射シート
US6054208A (en) * 1998-01-16 2000-04-25 Avery Dennison Corporation Film forming mixtures, image bearing films and image bearing retroreflective sheeting
US6500526B1 (en) * 2000-09-28 2002-12-31 Avery Dennison Corporation Retroreflective sheeting containing a validation image and methods of making the same

Also Published As

Publication number Publication date
DE69935740T2 (de) 2007-12-27
EP0997750B1 (de) 2005-05-04
US6558009B2 (en) 2003-05-06
DE69925086D1 (de) 2005-06-09
ATE358827T1 (de) 2007-04-15
ES2282771T3 (es) 2007-10-16
ATE294963T1 (de) 2005-05-15
CA2287795A1 (en) 2000-04-30
ES2238814T3 (es) 2005-09-01
EP0997750A3 (de) 2002-02-27
US6641270B2 (en) 2003-11-04
DE69925086T2 (de) 2006-02-02
EP0997750A2 (de) 2000-05-03
CA2287795C (en) 2009-12-29
US6350036B1 (en) 2002-02-26
US20030151815A1 (en) 2003-08-14
US20010018128A1 (en) 2001-08-30

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Legal Events

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8364 No opposition during term of opposition