DE3686293D1 - Richtungsbildinformation enthaltende durchsichtige schicht und verfahren zu deren herstellung. - Google Patents

Richtungsbildinformation enthaltende durchsichtige schicht und verfahren zu deren herstellung.

Info

Publication number
DE3686293D1
DE3686293D1 DE8686303604T DE3686293T DE3686293D1 DE 3686293 D1 DE3686293 D1 DE 3686293D1 DE 8686303604 T DE8686303604 T DE 8686303604T DE 3686293 T DE3686293 T DE 3686293T DE 3686293 D1 DE3686293 D1 DE 3686293D1
Authority
DE
Germany
Prior art keywords
image
microlenses
deformations
viewed under
sheet
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
DE8686303604T
Other languages
English (en)
Other versions
DE3686293T2 (de
Inventor
Gerald R Porter
Thomas I Bradshaw
Eric N Hockert
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 DE3686293D1 publication Critical patent/DE3686293D1/de
Application granted granted Critical
Publication of DE3686293T2 publication Critical patent/DE3686293T2/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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
DE8686303604T 1985-05-13 1986-05-12 Richtungsbildinformation enthaltende durchsichtige schicht und verfahren zu deren herstellung. Expired - Lifetime DE3686293T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/733,067 US4688894A (en) 1985-05-13 1985-05-13 Transparent retroreflective sheets containing directional images and method for forming the same
US06/733,066 US4691993A (en) 1985-05-13 1985-05-13 Transparent sheets containing directional images and method for forming the same

Publications (2)

Publication Number Publication Date
DE3686293D1 true DE3686293D1 (de) 1992-09-10
DE3686293T2 DE3686293T2 (de) 1993-01-28

Family

ID=27112518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686303604T Expired - Lifetime DE3686293T2 (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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DE3905481C2 (de) * 1988-02-23 2003-01-09 Sony Corp Verfahren und Vorrichtung für optischen Datenverkehr
NL8802472A (nl) * 1988-10-10 1990-05-01 Homer Hollandse Meet En Regels Document met daarop aangebrachte randominformatie, drager van deze randominformatie alsmede werkwijze en inrichting voor het aflezen van deze randominformatie.
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
US4968063A (en) * 1989-09-19 1990-11-06 Minnesota Mining And Manufacturing Company Transparent tamper-indicating document overlay
US5060981A (en) * 1989-09-19 1991-10-29 Minnesota Mining And Manufacturing Company Transparent overlay for protecting a document from tampering
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
WO1995031739A1 (en) * 1994-05-12 1995-11-23 Minnesota Mining And Manufacturing Company 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
JPH10510227A (ja) * 1994-11-29 1998-10-06 ミネソタ マイニング アンド マニュファクチャリング カンパニー エッチングしたような外観／プリズム画像を上に有する透明装飾品
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
WO1997001776A1 (en) * 1995-06-29 1997-01-16 Minnesota Mining & Mfg 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
EP0997750B1 (de) * 1998-10-30 2005-05-04 Avery Dennison Corporation Retroreflektierende Folie mit einem Bild zur Echtheitsprüfung und Verfahren zur ihrer Herstellung
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
US7068434B2 (en) 2000-02-22 2006-06-27 3M Innovative Properties Company Sheeting with composite image that floats
US7336422B2 (en) * 2000-02-22 2008-02-26 3M Innovative Properties Company Sheeting with composite image that floats
US6288842B1 (en) * 2000-02-22 2001-09-11 3M Innovative Properties 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
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
KR101140087B1 (ko) * 2002-06-13 2012-04-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 제어되는 인증서 생산 및 관리 시스템
EP1695121B1 (de) * 2003-11-21 2014-06-04 Visual Physics, LLC Mikrooptisches sicherheits- und bildpräsentationssystem
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
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
BRPI0613147B1 (pt) * 2005-06-16 2017-11-28 Avery Dennison Corporation BACKGROUND OF THE INVENTION The present invention relates to a retro-reflective blade structure, a final incorporating product, a method for manufacturing it, a laminate for manufacturing a plurality of the retro-reflective blade structures, a method of manufacturing a transparent layer for the retro-reflective laminate and a method of manufacturing the tool plate THERMOPLASTIC BLADE FOR MANUFACTURING A TRANSPARENT LAYER FOR RETROREFLETIVE LAMINATION
EP1932031B1 (de) * 2005-09-26 2012-06-20 Avery Dennison Corporation Retroreflektives blattmaterial mit einer divergenzverbesserungsschicht
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
EP2018589A2 (de) * 2006-05-12 2009-01-28 Crane & Co., Inc. Mikrooptische folienstruktur zur mit oder ohne sicherheitsdokument oder -etikett erfolgenden projektion von mit statischen bildern oder anderen projizierten bildern räumlich koordinierten bildern
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
CN102830494B (zh) 2007-07-11 2015-04-01 3M创新有限公司 具有浮动合成图像的片材
CN101878438B (zh) 2007-11-27 2013-09-25 3M创新有限公司 形成具有悬浮合成图像的片材以及母模具的方法
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
KR101758940B1 (ko) * 2009-08-12 2017-07-17 비쥬얼 피직스 엘엘씨 탬퍼 표시 광 보안 장치
EP2470931B1 (de) * 2009-08-25 2016-03-09 Avery Dennison Corporation Retroreflektierender artikel
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
EP2667227A4 (de) * 2011-01-19 2017-05-10 Nippon Carbide Industries Co., Inc. Rückstrahlende folie mit mikroglaskugeln sowie in diesen installierten bildern mit sichtbaren ausrichtungen
CN103477250B (zh) 2011-01-28 2015-09-02 克瑞尼股份有限公司 一种激光标记的器件
GB2493369B (en) 2011-08-02 2013-09-25 Rue De Int Ltd Improvements in security devices
US10890692B2 (en) 2011-08-19 2021-01-12 Visual Physics, Llc Optionally transferable optical system with a reduced thickness
BR112014006707A2 (pt) 2011-09-23 2017-03-28 3M Innovative Properties Co artigos retrorrefletivos que incluem uma marca de segurança
EP2758813B1 (de) 2011-09-23 2018-06-06 3M Innovative Properties Company Rückstrahlende artikel mit einer sicherheitsmarkierung
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
KR102014576B1 (ko) 2012-08-17 2019-08-26 비쥬얼 피직스 엘엘씨 미세구조물을 최종 기판에 전사하기 위한 프로세스
US10173453B2 (en) 2013-03-15 2019-01-08 Visual Physics, Llc Optical security device
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
BR112016021736A2 (pt) 2014-03-27 2017-08-15 Visual Physics Llc Dispositivo ótico que produz efeitos óticos de tipo cintilante
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
ES2721757T3 (es) 2014-07-17 2019-08-05 Visual Physics Llc Material de lámina polimérico mejorado para su uso en la obtención de documentos de seguridad poliméricos tales como billetes de banco
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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
AU5654586A (en) 1986-11-20
ATE79182T1 (de) 1992-08-15
US4691993A (en) 1987-09-08
CA1263264A (en) 1989-11-28
EP0203752B1 (de) 1992-08-05
KR940008669B1 (ko) 1994-09-24
JPS61261701A (ja) 1986-11-19
JP2637952B2 (ja) 1997-08-06
US4688894A (en) 1987-08-25
EP0203752A2 (de) 1986-12-03
CA1250952A (en) 1989-03-07
DE3686293T2 (de) 1993-01-28
AU589173B2 (en) 1989-10-05
EP0203752A3 (en) 1988-06-01
KR860009309A (ko) 1986-12-22

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Legal Events

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