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
Application granted granted Critical
Publication of DE3686293D1 publication Critical patent/DE3686293D1/de
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) US4688894A (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)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5420720A (en) * 1992-06-25 1995-05-30 Lockheed Missiles & Space Company, Inc. Internally cooled large aperture microlens array with monolithically integrated microscanner
US5497269A (en) * 1992-06-25 1996-03-05 Lockheed Missiles And Space Company, Inc. Dispersive microlens
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
EP0759179B1 (de) * 1994-05-12 2001-11-28 Minnesota Mining And Manufacturing Company Retroreflektierender körper und herstellungsverfahren
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
US5638228A (en) * 1995-02-14 1997-06-10 Iomega Corporation Retroreflective marker for data storage cartridge
US5986838A (en) * 1995-02-14 1999-11-16 Iomega Corporation Thin 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
US20030184636A1 (en) * 2002-02-19 2003-10-02 Graham Paul D. Image receptive material comprising cationically charged inorganic particles
US7255909B2 (en) * 2002-02-19 2007-08-14 3M Innovative Properties Company Security laminate
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
JP2005530198A (ja) * 2002-06-13 2005-10-06 スリーエム イノベイティブ プロパティズ カンパニー 管理された認可証の製造および管理のシステム
EP2388637A3 (de) * 2003-11-21 2012-11-14 Visual Physics, LLC Mikrooptisches Sicherheits- und Bilddarstellungssystem
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
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
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
US7616332B2 (en) 2004-12-02 2009-11-10 3M Innovative Properties Company System for reading and authenticating a composite image in a sheeting
ES2644361T3 (es) * 2005-05-18 2017-11-28 Visual Physics, Llc Sistema de presentación de imágenes y de seguridad micro-óptico
WO2006138129A1 (en) * 2005-06-16 2006-12-28 Avery Dennison Corporation Retroreflective sheet structure
BRPI0616423B8 (pt) * 2005-09-26 2018-09-04 Avery Dennison Corp material laminado retro-refletor
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
KR20090028523A (ko) * 2006-05-12 2009-03-18 크레인 앤드 캄파니 인코퍼레이티드 진품 문서 또는 라벨 단독으로 또는 함께, 정적 이미지 및/또는 그외 다른 투사 이미지와 공간적으로 조화를 이루고 움직이는 마이크로-광학 필름 구조
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
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
US7586685B2 (en) * 2006-07-28 2009-09-08 Dunn Douglas S Microlens sheeting with floating image using a shape memory material
US20080027199A1 (en) 2006-07-28 2008-01-31 3M Innovative Properties Company Shape memory polymer articles with a microstructured surface
CA2666738C (en) 2006-08-23 2011-10-18 Nippon Carbide Kogyo Kabushiki Kaisha Vehicle license plate and retroreflective sheet used for the same
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
FI2165224T3 (fi) 2007-07-11 2024-01-11 Thales Dis France Sas Yhdistelmäkuvan sisältävä kelluva kalvo
US8586285B2 (en) 2007-11-27 2013-11-19 3M Innovative Properties Company Methods for forming sheeting with a composite image that floats and a master tooling
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
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
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
JP5784015B2 (ja) * 2009-08-12 2015-09-24 ビジュアル フィジクス エルエルシー 改竄表示光セキュリティデバイス
BR112012004113B1 (pt) * 2009-08-25 2019-12-10 Avery Dennison Corp artigo retrorrefletor com imagem gravada
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
CN103314314B (zh) 2011-01-19 2015-09-09 日本电石工业株式会社 设置有具有视觉识别方向性的图像的微小玻璃球型回射片
RU2614643C9 (ru) 2011-01-28 2017-10-09 Кране & Ко., Инк Маркированное лазером устройство
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
EP2758813B1 (de) 2011-09-23 2018-06-06 3M Innovative Properties Company Rückstrahlende artikel mit einer sicherheitsmarkierung
WO2013044000A2 (en) 2011-09-23 2013-03-28 3M Innovative Properties Company Retroreflective articles including a security mark
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
EP2885138B1 (de) 2012-08-17 2023-05-24 Visual Physics, LLC Verfahren zur übertragung von mikrostrukturen auf ein endsubstrat
ES2728508T3 (es) 2013-03-15 2019-10-25 Visual Physics Llc Dispositivo de seguridad óptico
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
JP2017522602A (ja) 2014-03-27 2017-08-10 ビジュアル フィジクス エルエルシー フリッカー状の光学効果を生成する光学デバイス
CN106461825B (zh) * 2014-05-09 2020-04-03 3M创新有限公司 彩色回射制品
CA3230731A1 (en) 2014-07-17 2016-01-21 Visual Physics, Llc An improved polymeric sheet material for use in making polymeric security documents such as banknotes
AU2015317844B2 (en) 2014-09-16 2019-07-18 Crane Security Technologies, Inc. Secure lens layer
AU2016219187B2 (en) 2015-02-11 2019-10-10 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
CN109476262B (zh) 2016-05-13 2022-04-26 3M创新有限公司 使用安全要素对光学活性制品进行防伪检测
RU2760808C2 (ru) 2017-02-10 2021-11-30 Крейн Энд Ко., Инк. Машиночитаемое оптическое защитное устройство
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154872A (en) * 1963-02-13 1964-11-03 Minnesota Mining & Mfg Tamper-proof markings for reflecting structures
US3530779A (en) * 1966-12-01 1970-09-29 John W Alofs Three-dimensional photography
US3503315A (en) * 1966-12-12 1970-03-31 Lucas Industries Ltd Integral photography
US3573954A (en) * 1967-07-05 1971-04-06 Nihon Koken Co Ltd Reflex-reflectors and method for the manufacture thereof
US3801183A (en) * 1973-06-01 1974-04-02 Minnesota Mining & Mfg Retro-reflective film
US4099838A (en) * 1976-06-07 1978-07-11 Minnesota Mining And Manufacturing Company Reflective sheet material
US4082426A (en) * 1976-11-26 1978-04-04 Minnesota Mining And Manufacturing Company Retroreflective sheeting with retroreflective markings
US4200875A (en) * 1978-07-31 1980-04-29 The United States Of America As Represented By The Secretary Of The Air Force Apparatus for, and method of, recording and viewing laser-made images on high gain retroreflective sheeting
JPS5941162A (ja) * 1982-08-30 1984-03-07 Yaskawa Electric Mfg Co Ltd かご形ロ−タのバ−間抵抗の測定装置
US4634220A (en) * 1983-02-07 1987-01-06 Minnesota Mining And Manufacturing Company Directionally imaged sheeting
US4645301A (en) * 1983-02-07 1987-02-24 Minnesota Mining And Manufacturing Company Transparent sheet containing authenticating image and method of making same
US4650283A (en) * 1984-08-03 1987-03-17 Minnesota Mining And Manufacturing Company Directionally imaged retroreflective sheeting

Also Published As

Publication number Publication date
EP0203752B1 (de) 1992-08-05
AU589173B2 (en) 1989-10-05
JPS61261701A (ja) 1986-11-19
EP0203752A2 (de) 1986-12-03
CA1250952A (en) 1989-03-07
KR860009309A (ko) 1986-12-22
DE3686293T2 (de) 1993-01-28
CA1263264A (en) 1989-11-28
JP2637952B2 (ja) 1997-08-06
AU5654586A (en) 1986-11-20
KR940008669B1 (ko) 1994-09-24
ATE79182T1 (de) 1992-08-15
EP0203752A3 (en) 1988-06-01
US4688894A (en) 1987-08-25
US4691993A (en) 1987-09-08

Similar Documents

Publication Publication Date Title
DE3686293D1 (de) Richtungsbildinformation enthaltende durchsichtige schicht und verfahren zu deren herstellung.
TW359767B (en) Lenticular lens sheet and process for producing the same
ATE59717T1 (de) Kartenfoermiger datentraeger und verfahren zu seiner herstellung.
AU2227388A (en) Method for producing a marking on a spectacle lens
ATE545518T1 (de) Datenträger mit mittels laserstrahl eingeschriebenen kennzeichnungen und verfahren zu seiner herstellung
NL1000331C2 (nl) Werkwijze voor de vervaardiging van een gekleurde markering.
KR950014993A (ko) 투영광학계 및 투영 조정기
KR920013645A (ko) 투영노광방법
ATE208280T1 (de) Verfahren zur laserbeschriftung von folien
DE3782812T2 (de) Karte fuer optische aufzeichnung und deren herstellungsverfahren.
DE2734580C2 (de) Verfahren zum Herstellen eines Originals eines Informationsträgers
ATE195100T1 (de) Verfahren zur herstellung eines gegenstands mit farbigen markierung
JPS5657010A (en) Holographic grating
EP1059805A3 (de) Verfahren und Vorrrichtung zur Herstellung eines Farbprobedrucks
JPS5672461A (en) Picture recording method on light scanning system
KR880004349A (ko) 지향성 사진 상(像)을 가진 시이트 및 그의 형성방법
KR910008376A (ko) 렌즈의 표면질 측정방법
AU2232783A (en) Process for reading relief marking on a prouct
KR920003101A (ko) 화상형성 수지 조성물
JPS5431743A (en) Plural beam simultaneous scanner
JPS5572806A (en) Contour display unit
JPS57104953A (en) Exposure method of variable power copying machine
JPS5720727A (en) Illumination apparatus for scanning
JPS6487169A (en) Laser marking device
KR890010588A (ko) 레이저 빔 정형 광학계

Legal Events

Date Code Title Description
8364 No opposition during term of opposition