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)
  • Laminated Bodies (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (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
US06/733,067 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
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)

Families Citing this family (92)

* 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
US5060981A (en) * 1989-09-19 1991-10-29 Minnesota Mining And Manufacturing Company Transparent overlay for protecting a document from tampering
US4968063A (en) * 1989-09-19 1990-11-06 Minnesota Mining And Manufacturing Company Transparent tamper-indicating document overlay
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
US5310623A (en) * 1992-11-27 1994-05-10 Lockheed Missiles & Space Company, Inc. Method for fabricating microlenses
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
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
US6060157A (en) * 1994-11-29 2000-05-09 3M Innovative Properties 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
ES2282771T3 (es) 1998-10-30 2007-10-16 Avery Dennison Corporation Lamina retrorreflectante que contiene una imagen de validacion y metodos de fabricacion de la misma.
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
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
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
KR101225311B1 (ko) * 2003-11-21 2013-01-22 비쥬얼 피직스 엘엘씨 마이크로-광학 보안 및 화상 연출 시스템
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
KR101265368B1 (ko) * 2005-05-18 2013-05-20 비쥬얼 피직스 엘엘씨 화상 표시 및 마이크로-광학 보안 시스템
AU2006259705B2 (en) * 2005-06-16 2012-05-17 Avery Dennison Corporation Retroreflective sheet structure
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
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
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
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
CN101505998B (zh) * 2006-08-23 2012-08-22 日本电石工业株式会社 车辆牌照及其所用的回射片
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
PL2165224T3 (pl) 2007-07-11 2024-03-18 Thales Dis France Sas Arkusz ze złożonym obrazem pływającym
EP3260893A3 (de) 2007-11-27 2018-04-11 3M Innovative Properties Co. Verfahren zur bildung von blattmaterial mit einem zusammengesetzten bild, das schwebt, und 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
WO2011019912A1 (en) * 2009-08-12 2011-02-17 Visual Physics, Llc A tamper indicating optical security device
EP3043196B1 (de) * 2009-08-25 2018-08-22 Avery Dennison Corporation Retroreflektierender artikel mit prismenelementen und geätzter reflektierender metallbeschichtung
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
WO2012103441A1 (en) 2011-01-28 2012-08-02 Crane & Co., Inc A laser marked device
GB2493369B (en) * 2011-08-02 2013-09-25 Rue De Int Ltd Improvements in security devices
JP2014524600A (ja) 2011-08-19 2014-09-22 ビジュアル フィジクス エルエルシー 低減された厚さを有する必要に応じて転写可能な光学システム
US9823394B2 (en) 2011-09-23 2017-11-21 3M Innovative Properties Company Retroreflective articles including a security mark
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
RU2621558C9 (ru) 2012-08-17 2017-12-05 Визуал Физикс, Ллс Процесс переноса микроструктур на конечную подложку
BR112015022369A2 (pt) 2013-03-15 2017-07-18 Visual Physics Llc dispositivo de segurança óptica
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
KR102385592B1 (ko) 2014-03-27 2022-04-11 비쥬얼 피직스 엘엘씨 점멸형 광학 효과를 산출하는 광학 소자
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
EP3140684A1 (de) 2014-05-09 2017-03-15 3M Innovative Properties Company Farbige rückstrahlende artikel
ES3014185T3 (en) 2014-07-17 2025-04-21 Visual Physics Llc An improved polymeric sheet material for use in making polymeric security documents such as bank notes
EP3194180B1 (de) 2014-09-16 2025-05-07 Crane Security Technologies, Inc. Sichere linsenschicht
KR102693122B1 (ko) 2015-02-11 2024-08-08 크레인 앤 코, 인크 보안 장치를 기재에 표면 도포하기 위한 방법
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
WO2018147966A1 (en) 2017-02-10 2018-08-16 Crane & Co., Inc. Machine-readable optical security device
WO2020043278A1 (en) * 2018-08-29 2020-03-05 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
EP4542268A4 (de) 2022-11-16 2025-08-06 Nippon Carbide Ind Hangzhou Co Ltd Fälschungssichere reflektorplatte und herstellungsverfahren dafür
EP4480713A1 (de) 2023-06-21 2024-12-25 Nippon Carbide Industries (Hangzhou) Co., Ltd. Fälschungssichere reflektierende folie und herstellungsverfahren dafür

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
US4645301A (en) * 1983-02-07 1987-02-24 Minnesota Mining And Manufacturing Company Transparent sheet containing authenticating image and method of making same
US4634220A (en) * 1983-02-07 1987-01-06 Minnesota Mining And Manufacturing Company Directionally imaged sheeting
US4650283A (en) * 1984-08-03 1987-03-17 Minnesota Mining And Manufacturing Company Directionally imaged retroreflective sheeting

Also Published As

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

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