ATE79182T1 - Richtungsbildinformation enthaltende durchsichtige schicht und verfahren zu deren herstellung. - Google Patents

Richtungsbildinformation enthaltende durchsichtige schicht und verfahren zu deren herstellung.

Info

Publication number
ATE79182T1
ATE79182T1 AT86303604T AT86303604T ATE79182T1 AT E79182 T1 ATE79182 T1 AT E79182T1 AT 86303604 T AT86303604 T AT 86303604T AT 86303604 T AT86303604 T AT 86303604T AT E79182 T1 ATE79182 T1 AT E79182T1
Authority
AT
Austria
Prior art keywords
image
microlenses
directional image
deformations
viewed under
Prior art date
Application number
AT86303604T
Other languages
English (en)
Inventor
Gerald R Porter
Thomas I Bradshaw
Eric N Hockert
Original Assignee
Minnesota Mining & Mfg
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 & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of ATE79182T1 publication Critical patent/ATE79182T1/de

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/14—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Credit Cards Or The Like (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
AT86303604T 1985-05-13 1986-05-12 Richtungsbildinformation enthaltende durchsichtige schicht und verfahren zu deren herstellung. ATE79182T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/733,066 US4691993A (en) 1985-05-13 1985-05-13 Transparent sheets containing directional images and method for forming the same
US06/733,067 US4688894A (en) 1985-05-13 1985-05-13 Transparent retroreflective sheets containing directional images and method for forming the same
EP86303604A EP0203752B1 (de) 1985-05-13 1986-05-12 Richtungsbildinformation enthaltende durchsichtige Schicht und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
ATE79182T1 true ATE79182T1 (de) 1992-08-15

Family

ID=27112518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86303604T ATE79182T1 (de) 1985-05-13 1986-05-12 Richtungsbildinformation enthaltende durchsichtige schicht und verfahren zu deren herstellung.

Country Status (8)

Country Link
US (2) US4691993A (de)
EP (1) EP0203752B1 (de)
JP (1) JP2637952B2 (de)
KR (1) KR940008669B1 (de)
AT (1) ATE79182T1 (de)
AU (1) AU589173B2 (de)
CA (2) CA1263264A (de)
DE (1) DE3686293T2 (de)

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JP2958964B2 (ja) * 1989-02-14 1999-10-06 ソニー株式会社 回帰反射性貼着シート
US5060981A (en) * 1989-09-19 1991-10-29 Minnesota Mining And Manufacturing Company Transparent overlay for protecting a document from tampering
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US5079644A (en) * 1990-09-21 1992-01-07 Elliott Richard C Multi-layered reflective structure and method of making same
US5254390B1 (en) * 1990-11-15 1999-05-18 Minnesota Mining & Mfg Plano-convex base sheet for retroreflective articles
US5497269A (en) * 1992-06-25 1996-03-05 Lockheed Missiles And Space Company, Inc. Dispersive microlens
US5420720A (en) * 1992-06-25 1995-05-30 Lockheed Missiles & Space Company, Inc. Internally cooled large aperture microlens array with monolithically integrated microscanner
US5310623A (en) * 1992-11-27 1994-05-10 Lockheed Missiles & Space Company, Inc. Method for fabricating microlenses
US5444572A (en) * 1992-11-27 1995-08-22 Lockheed Missiles & Space Company, Inc. Wavefront corrector for scanning microlens arrays
GB9309673D0 (en) * 1993-05-11 1993-06-23 De La Rue Holographics Ltd Security device
CA2188141C (en) * 1994-05-12 2003-05-20 Vera L. Lightle Retroreflective article and method of making same
US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
AU703068B2 (en) * 1994-11-29 1999-03-11 Minnesota Mining And Manufacturing Company Transparent decorative article having an etched appearing/prismatic image thereon
US5986838A (en) * 1995-02-14 1999-11-16 Iomega Corporation Thin retroreflective marker for data storage cartridge
US5638228A (en) * 1995-02-14 1997-06-10 Iomega Corporation Retroreflective marker for data storage cartridge
AU6338096A (en) * 1995-06-29 1997-01-30 Minnesota Mining And Manufacturing Company Rainbow sheeting having distinct color changes and/or hidden images
US5656360A (en) * 1996-02-16 1997-08-12 Minnesota Mining And Manufacturing Company Article with holographic and retroreflective features
GB9604048D0 (en) 1996-02-26 1996-04-24 Grossman Stanley I Labelling device and label
US6086707A (en) * 1996-02-29 2000-07-11 Raytheon Company Method for making an identification document
US5882771A (en) * 1996-04-10 1999-03-16 Minnesota Mining And Manufacturing Company Conformable embossable retroreflective sheeting
JPH10170710A (ja) * 1996-12-12 1998-06-26 Minnesota Mining & Mfg Co <3M> 光再帰性反射シート
US6201662B1 (en) * 1998-09-25 2001-03-13 Iomega Corporation Latent illuminance discrimination marker with reflective layer for data storage cartridges
US5940212A (en) * 1997-10-30 1999-08-17 3M Innovative Properties Company Cube corner article with altered inactive areas and method of making same
US6282026B1 (en) 1998-02-05 2001-08-28 3M Innovative Properties Company Retroreflectors having two optical surfaces and varying retroreflectivity
US6045230A (en) * 1998-02-05 2000-04-04 3M Innovative Properties Company Modulating retroreflective article
US6372341B1 (en) 1998-04-27 2002-04-16 3M Innovative Properties Company Tampa-indicating article for reusable substrates
ATE358827T1 (de) * 1998-10-30 2007-04-15 Avery Dennison Corp Verfahren zur herstellung einer retroreflektierenden folie mit einem bild zur echtheitsprüfung
DE19907940A1 (de) * 1999-02-24 2000-08-31 Bundesdruckerei Gmbh Verfahren zur Herstellung von mehrschichtigen Sicherheitsprodukten und ein nach dem Verfahren hergestelltes Sicherheitsprodukt
GB9918617D0 (en) * 1999-08-07 1999-10-13 Epigem Limited An optical display composite
US6288842B1 (en) * 2000-02-22 2001-09-11 3M Innovative Properties Sheeting with composite image that floats
US7336422B2 (en) * 2000-02-22 2008-02-26 3M Innovative Properties Company Sheeting with composite image that floats
US7068434B2 (en) 2000-02-22 2006-06-27 3M Innovative Properties Company Sheeting with composite image that floats
US6500526B1 (en) 2000-09-28 2002-12-31 Avery Dennison Corporation Retroreflective sheeting containing a validation image and methods of making the same
US20020045028A1 (en) * 2000-10-10 2002-04-18 Takayuki Teshima Microstructure array, mold for forming a microstructure array, and method of fabricating the same
US7255909B2 (en) * 2002-02-19 2007-08-14 3M Innovative Properties Company Security laminate
US20030219552A1 (en) * 2002-02-19 2003-11-27 Graham Paul D. Polyvinylpyridine image receptive material
US7036944B2 (en) * 2002-04-11 2006-05-02 3M Innovative Properties Company Retrochromic articles
US6978896B2 (en) * 2002-04-11 2005-12-27 3M Innovative Properties Company Method of making retrochromic beads and kit thereof
BR0311483B1 (pt) * 2002-06-13 2014-09-02 3M Innovative Properties Co Artigo de manufatura, sistema e método
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
AU2004294182C1 (en) * 2003-11-21 2014-01-16 Visual Physics, Llc Micro-optic security and image presentation system
US7658980B2 (en) * 2004-08-06 2010-02-09 3M Innovative Properties Company Tamper-indicating printable sheet for securing documents of value and methods of making the same
US7648744B2 (en) * 2004-08-06 2010-01-19 3M Innovative Properties Company Tamper-indicating printable sheet for securing documents of value and methods of making the same
US7616332B2 (en) * 2004-12-02 2009-11-10 3M Innovative Properties Company System for reading and authenticating a composite image in a sheeting
EP1893074B2 (de) * 2005-05-18 2017-06-14 Visual Physics, LLC Bilddarstellung und mikrooptisches sicherheitssystem
AU2006259705B2 (en) * 2005-06-16 2012-05-17 Avery Dennison Corporation Retroreflective sheet structure
WO2007040725A1 (en) * 2005-09-26 2007-04-12 Avery Dennison Corporation Retroreflective sheeting comprising a divergence enhancing layer
US7981499B2 (en) * 2005-10-11 2011-07-19 3M Innovative Properties Company Methods of forming sheeting with a composite image that floats and sheeting with a composite image that floats
GB2433637A (en) * 2005-12-21 2007-06-27 3M Innovative Properties Co Semi-transparent retroreflective material
GB0602105D0 (en) * 2006-02-02 2006-03-15 3M Innovative Properties Co License plate assembly
CN101443692B (zh) * 2006-05-12 2012-11-21 克瑞尼股份有限公司 微型光学膜结构、安全文件或标签及其鉴定方法
JP4614456B2 (ja) * 2006-07-07 2011-01-19 国立大学法人 東京大学 再帰性反射材、投影装置、航空機、および航空機用シミュレータ
US7586685B2 (en) * 2006-07-28 2009-09-08 Dunn Douglas S Microlens sheeting with floating image using a shape memory material
US7951319B2 (en) * 2006-07-28 2011-05-31 3M Innovative Properties Company Methods for changing the shape of a surface of a shape memory polymer article
US20080027199A1 (en) 2006-07-28 2008-01-31 3M Innovative Properties Company Shape memory polymer articles with a microstructured surface
EP2055534B1 (de) 2006-08-23 2013-04-17 Nippon Carbide Kogyo Kabushiki Kaisha Kennzeichentafel und rückstrahlende folie dafür
US20100028619A1 (en) * 2006-09-11 2010-02-04 3M Innovative Properties Company Card with a tearable security laminate
US7800825B2 (en) 2006-12-04 2010-09-21 3M Innovative Properties Company User interface including composite images that float
US8459807B2 (en) 2007-07-11 2013-06-11 3M Innovative Properties Company Sheeting with composite image that floats
CN103257379B (zh) 2007-11-27 2015-08-05 3M创新有限公司 形成具有悬浮合成图像的片材的母模
US7995278B2 (en) * 2008-10-23 2011-08-09 3M Innovative Properties Company Methods of forming sheeting with composite images that float and sheeting with composite images that float
US8111463B2 (en) 2008-10-23 2012-02-07 3M Innovative Properties Company Methods of forming sheeting with composite images that float and sheeting with composite images that float
US20120099200A1 (en) 2009-07-17 2012-04-26 Nippon Carbide Industries Co., Inc. Retroreflective sheeting of micro glass sphere provided with image having visual direction
MX2012001784A (es) * 2009-08-12 2012-07-10 Visual Physics Llc Dispositivo de seguridad optico indicativo de manipulacion.
PL2470931T3 (pl) 2009-08-25 2016-08-31 Avery Dennison Corp Wyrób retrorefleksyjny
JP5500548B2 (ja) * 2010-07-01 2014-05-21 独立行政法人 国立印刷局 潜像画像形成体
US8622555B2 (en) 2010-08-31 2014-01-07 3M Innovative Properties Company Security article having a switching feature
WO2012099044A1 (ja) 2011-01-19 2012-07-26 日本カーバイド工業株式会社 視認方向性を持った画像が設置された微小ガラス球型再帰反射シート
US8755121B2 (en) 2011-01-28 2014-06-17 Crane & Co., Inc. Laser marked device
GB2493369B (en) 2011-08-02 2013-09-25 Rue De Int Ltd Improvements in security devices
RU2641316C9 (ru) 2011-08-19 2019-03-21 Визуал Физикс, Ллс Опционально переводная оптическая система с уменьшенной толщиной
EP2758813B1 (de) 2011-09-23 2018-06-06 3M Innovative Properties Company Rückstrahlende artikel mit einer sicherheitsmarkierung
BR112014006707A2 (pt) 2011-09-23 2017-03-28 3M Innovative Properties Co artigos retrorrefletivos que incluem uma marca de segurança
CN102692660B (zh) * 2012-02-29 2014-10-15 3M中国有限公司 实现3d浮动图像的制品及其制造方法
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JP6410793B2 (ja) 2013-03-15 2018-10-24 ビジュアル フィジクス エルエルシー オプティカルセキュリティデバイス
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
US10434812B2 (en) 2014-03-27 2019-10-08 Visual Physics, Llc Optical device that produces flicker-like optical effects
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
CN106461825B (zh) * 2014-05-09 2020-04-03 3M创新有限公司 彩色回射制品
EP4582263A1 (de) 2014-07-17 2025-07-09 Visual Physics, LLC Verbessertes polymerfolienmaterial zur verwendung bei der herstellung von sicherheitsdokumenten wie banknoten
MX391783B (es) 2014-09-16 2025-03-21 Crane Security Tech Inc Capa de lente de seguridad.
CA2976218C (en) 2015-02-11 2023-02-14 Crane & Co., Inc. Method for the surface application of a security device to a substrate
DE102016106065A1 (de) 2016-04-04 2017-10-05 Erich Utsch Ag Verfahren zur Herstellung eines retroreflektierenden Kfz-Kennzeichenschilds, retroreflektierendes Kfz-Kennzeichenschild sowie Vorrichtung zur Durchführung des Verfahrens
KR102378907B1 (ko) 2016-05-13 2022-03-25 쓰리엠 이노베이티브 프로퍼티즈 캄파니 보안 요소를 이용한 광학 활성 물품의 위조 검출
EP3580067B1 (de) 2017-02-10 2022-04-06 Crane & Co., Inc. Maschinenlesbare optische sicherheitsvorrichtung
US11406473B2 (en) 2018-08-29 2022-08-09 Brainlab Ag Engraved retro-reflective tracking marker
US20210097313A1 (en) * 2020-11-27 2021-04-01 Intel Corporation Methods, systems, and devices for verifying road traffic signs
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EP4480713A1 (de) 2023-06-21 2024-12-25 Nippon Carbide Industries (Hangzhou) Co., Ltd. Fälschungssichere reflektierende folie und herstellungsverfahren dafür

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US4650283A (en) * 1984-08-03 1987-03-17 Minnesota Mining And Manufacturing Company Directionally imaged retroreflective sheeting

Also Published As

Publication number Publication date
JPS61261701A (ja) 1986-11-19
EP0203752A2 (de) 1986-12-03
JP2637952B2 (ja) 1997-08-06
CA1250952A (en) 1989-03-07
KR860009309A (ko) 1986-12-22
DE3686293D1 (de) 1992-09-10
AU5654586A (en) 1986-11-20
EP0203752B1 (de) 1992-08-05
US4691993A (en) 1987-09-08
CA1263264A (en) 1989-11-28
AU589173B2 (en) 1989-10-05
DE3686293T2 (de) 1993-01-28
EP0203752A3 (en) 1988-06-01
KR940008669B1 (ko) 1994-09-24
US4688894A (en) 1987-08-25

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