DK159340C - Retningsafhaengig billeddannende lagstruktur samt anvendelse af denne som et daeklag - Google Patents

Retningsafhaengig billeddannende lagstruktur samt anvendelse af denne som et daeklag

Info

Publication number
DK159340C
DK159340C DK049884A DK49884A DK159340C DK 159340 C DK159340 C DK 159340C DK 049884 A DK049884 A DK 049884A DK 49884 A DK49884 A DK 49884A DK 159340 C DK159340 C DK 159340C
Authority
DK
Denmark
Prior art keywords
coverage
layer structure
image layer
directive image
directive
Prior art date
Application number
DK049884A
Other languages
Danish (da)
English (en)
Other versions
DK49884D0 (da
DK49884A (da
DK159340B (da
Inventor
Eric Neil Hockert
Bruce David Orensteen
Thomas Ian Bradshaw
Frank Alan Borgeson
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
Publication of DK49884D0 publication Critical patent/DK49884D0/da
Publication of DK49884A publication Critical patent/DK49884A/da
Publication of DK159340B publication Critical patent/DK159340B/da
Application granted granted Critical
Publication of DK159340C publication Critical patent/DK159340C/da

Links

Classifications

    • 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
    • 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

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)
  • Laminated Bodies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Toys (AREA)
DK049884A 1983-02-07 1984-02-03 Retningsafhaengig billeddannende lagstruktur samt anvendelse af denne som et daeklag DK159340C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/464,627 US4634220A (en) 1983-02-07 1983-02-07 Directionally imaged sheeting
US46462783 1983-02-07

Publications (4)

Publication Number Publication Date
DK49884D0 DK49884D0 (da) 1984-02-03
DK49884A DK49884A (da) 1984-08-08
DK159340B DK159340B (da) 1990-10-01
DK159340C true DK159340C (da) 1991-03-04

Family

ID=23844661

Family Applications (1)

Application Number Title Priority Date Filing Date
DK049884A DK159340C (da) 1983-02-07 1984-02-03 Retningsafhaengig billeddannende lagstruktur samt anvendelse af denne som et daeklag

Country Status (24)

Country Link
US (1) US4634220A (cs)
EP (1) EP0118222B1 (cs)
JP (1) JPH0664206B2 (cs)
KR (1) KR900005737B1 (cs)
AU (1) AU560077B2 (cs)
BR (1) BR8400502A (cs)
CA (1) CA1242580A (cs)
DE (1) DE3467421D1 (cs)
DK (1) DK159340C (cs)
EG (1) EG16737A (cs)
ES (1) ES529445A0 (cs)
FI (1) FI82313C (cs)
GR (1) GR81652B (cs)
HK (1) HK51988A (cs)
IE (1) IE54919B1 (cs)
IL (1) IL70876A (cs)
IN (1) IN163853B (cs)
MX (1) MX159579A (cs)
NO (1) NO167238C (cs)
NZ (1) NZ207034A (cs)
PH (1) PH21487A (cs)
PT (1) PT78069B (cs)
SU (1) SU1314965A3 (cs)
ZA (1) ZA84871B (cs)

Families Citing this family (80)

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US4691993A (en) * 1985-05-13 1987-09-08 Minnesota Mining And Manufacturing Company Transparent sheets containing directional images and method for forming the same
JPH0812282B2 (ja) * 1985-09-16 1996-02-07 ミネソタ マイニング アンド マニユフアクチユアリング コンパニ− 方向性像を有するシート及びその製法
CA1267173A (en) * 1985-09-23 1990-03-27 Thomas I. Bradshaw Sheet containing contour-dependent directional image and method for forming the same
US4772511A (en) * 1985-11-22 1988-09-20 Minnesota Mining And Manufacturing Company Transparent non-vitreous zirconia microspheres
EP0425670A4 (en) * 1989-03-17 1991-10-16 Kooperativ "Merkury" Decorative colour-dynamic material
US5225935A (en) * 1989-10-30 1993-07-06 Sharp Kabushiki Kaisha Optical device having a microlens and a process for making microlenses
DK257390A (da) * 1990-10-25 1992-04-26 Reflex Promotion Transfer til dekorering af overflader med billeder, der er ekstremt holdbare, og specielt billeder omfattende lysreflekterende og farvede omraader i vilkaarlig kombination, samt fremgangsmaade til fremstilling deraf
US6724536B2 (en) 1990-05-18 2004-04-20 University Of Arkansas Directional image lenticular window sheet
US6870681B1 (en) * 1992-09-21 2005-03-22 University Of Arkansas, N.A. Directional image transmission sheet and method of making same
KR100228593B1 (ko) * 1990-10-25 1999-11-01 스프레이그 로버트 월터 역반사성의 착색상을 형성하기 위한 전사제품 및 이를 제조하는 방법
US5084782A (en) * 1990-12-20 1992-01-28 Eastman Kodak Company Decorative tape
US5503906A (en) * 1993-05-05 1996-04-02 Minnesota Mining And Manufacturing Company Retroreflective transfer sheet material
US5344705A (en) * 1993-05-05 1994-09-06 Minnesota Mining And Manufacturing Company Retroreflective transfer sheet material
JPH0724988A (ja) * 1993-07-08 1995-01-27 Mazda Motor Corp 塗膜構造および塗膜形成方法
US5933276A (en) * 1994-04-13 1999-08-03 Board Of Trustees, University Of Arkansas, N.A. Aberration-free directional image window sheet
JP4173534B2 (ja) * 1994-05-12 2008-10-29 スリーエム カンパニー 再帰反射製品、その製造方法、及びそれを含む衣服製品
US5882771A (en) * 1996-04-10 1999-03-16 Minnesota Mining And Manufacturing Company Conformable embossable retroreflective sheeting
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
US6330107B1 (en) * 1999-03-04 2001-12-11 Danny Mattijetz Multi-image display screen
US6204971B1 (en) * 1999-05-14 2001-03-20 3M Innovative Properties Company Glass microspheres for use in films and projection screen displays and methods
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
US8403367B2 (en) 2001-08-02 2013-03-26 Eastman Kodak Company Authentication using near-field optical imaging
US6722699B2 (en) 2001-08-02 2004-04-20 Eastman Kodak Company Authentication using near-field optical imaging
BR0311483B1 (pt) * 2002-06-13 2014-09-02 3M Innovative Properties Co Artigo de manufatura, sistema e método
JP4071095B2 (ja) * 2002-12-04 2008-04-02 Ｙｋｋ株式会社 反射性スライドファスナー
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
EP1695121B1 (en) * 2003-11-21 2014-06-04 Visual Physics, LLC Micro-optic security and image presentation system
USD511187S1 (en) 2004-01-20 2005-11-01 3M Innovative Properties Company License plate having security shape
US8062735B2 (en) * 2004-04-13 2011-11-22 L-1 Secure Credentialing, Inc. Retroreflective security features in secure documents
EP1747099B2 (en) † 2004-04-30 2017-09-20 De La Rue International Limited Arrays of microlenses and arrays of microimages on transparent security substrates
US7467174B2 (en) * 2004-09-23 2008-12-16 Wisconsin Alumni Research Foundation Processing unit having decimal floating-point divider using Newton-Raphson iteration
US7616332B2 (en) * 2004-12-02 2009-11-10 3M Innovative Properties Company System for reading and authenticating a composite image in a sheeting
ES2654150T3 (es) * 2005-05-18 2018-02-12 Visual Physics, Llc Sistema de presentación de imágenes y de seguridad micro-óptico
JP4697705B2 (ja) * 2005-07-15 2011-06-08 共同印刷株式会社 再起反射材及び再帰反射材へのマーキング方法
ES2389777T3 (es) * 2005-09-26 2012-10-31 Avery Dennison Corporation Revestimiento retrorreflectante que comprende una capa de mejora de la divergencia
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
EP1826708A1 (de) * 2006-02-24 2007-08-29 Maurer Electronics Gmbh Kartenförmiger Datenträger
CA2651986C (en) * 2006-05-12 2011-09-13 Crane & Co., Inc. A micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
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
US7586685B2 (en) * 2006-07-28 2009-09-08 Dunn Douglas S Microlens sheeting with floating image using a shape memory material
EP2055534B1 (en) * 2006-08-23 2013-04-17 Nippon Carbide Kogyo Kabushiki Kaisha Vehicle license plate and retroreflective sheet used for the same
US7800825B2 (en) * 2006-12-04 2010-09-21 3M Innovative Properties Company User interface including composite images that float
US9038507B2 (en) * 2007-03-21 2015-05-26 Snap-On Incorporated Dual pawl ratchet mechanism and reversing method
KR20100031579A (ko) 2007-07-11 2010-03-23 쓰리엠 이노베이티브 프로퍼티즈 컴파니 부동하는 합성 영상이 있는 시팅
US7715103B2 (en) * 2007-09-10 2010-05-11 Microvision, Inc. Buried numerical aperture expander having transparent properties
US7777960B2 (en) * 2007-09-10 2010-08-17 Microvision, Inc. Wide field of view head-up display system
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
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
US20120091703A1 (en) 2009-04-06 2012-04-19 Reserve Bank Of Australia Security document with an optically variable image and method of manufacture
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
ES2566399T3 (es) 2009-08-25 2016-04-12 Avery Dennison Corporation Artículo retrorreflectante
WO2011060081A1 (en) 2009-11-12 2011-05-19 3M Innovative Properties Company Security markings in retroreflective sheeting
EP2499191A4 (en) 2009-11-12 2016-12-28 3M Innovative Properties Co IRRADIATION MARKING OF A REFLECTIVE FILM
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
US8294993B2 (en) 2010-07-26 2012-10-23 Microvision, Inc. Variable reflectivity notch filter and optical devices using same
EP2667227A4 (en) * 2011-01-19 2017-05-10 Nippon Carbide Industries Co., Inc. Micro glass bead retroreflective sheet in which images having visible directivities are installed
AU2012211170B2 (en) 2011-01-28 2015-02-19 Crane & Co., Inc. A laser marked device
BR112013030706A2 (pt) 2011-05-31 2016-12-06 3M Innovative Properties Co métodos de fabricação de artigos microestruturados curados com padrão diferencialmente
US9463601B2 (en) 2011-05-31 2016-10-11 3M Innovative Properties Company Cube corner sheeting having optically variable marking
CN103561927B (zh) 2011-05-31 2016-07-27 3M创新有限公司 用于制备具有不连续的形貌特征的微结构化工具的方法以及由所述工具制造的制品
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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
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US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
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CN108583058B (zh) 2014-07-17 2020-11-10 光学物理有限责任公司 用于制造聚合物安全文件的改善的聚合物片材
ES3027557T3 (en) 2014-09-16 2025-06-16 Crane Security Tech Inc Secure lens layer
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KR102489526B1 (ko) 2017-02-10 2023-01-17 크레인 앤 코, 인크 머신 판독가능 광학적 보안 디바이스

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Also Published As

Publication number Publication date
EP0118222A1 (en) 1984-09-12
FI82313B (fi) 1990-10-31
DE3467421D1 (en) 1987-12-17
CA1242580A (en) 1988-10-04
EG16737A (en) 1991-08-30
ES8501150A1 (es) 1984-11-01
KR840008061A (ko) 1984-12-12
GR81652B (cs) 1984-12-12
BR8400502A (pt) 1984-09-11
DK49884D0 (da) 1984-02-03
NO167238C (no) 1991-10-16
NO167238B (no) 1991-07-08
JPH0664206B2 (ja) 1994-08-22
IN163853B (cs) 1988-11-26
SU1314965A3 (ru) 1987-05-30
AU560077B2 (en) 1987-03-26
NZ207034A (en) 1985-11-08
IE840271L (en) 1984-08-07
IL70876A (en) 1987-11-30
MX159579A (es) 1989-07-06
AU2421384A (en) 1984-08-16
FI82313C (fi) 1991-02-11
ZA84871B (en) 1985-09-25
PH21487A (en) 1987-11-10
HK51988A (en) 1988-07-15
ES529445A0 (es) 1984-11-01
IL70876A0 (en) 1984-05-31
NO840413L (no) 1984-08-08
PT78069A (en) 1984-03-01
JPS59148004A (ja) 1984-08-24
US4634220A (en) 1987-01-06
KR900005737B1 (ko) 1990-08-09
DK49884A (da) 1984-08-08
DK159340B (da) 1990-10-01
PT78069B (en) 1986-04-17
FI840476L (fi) 1984-08-08
EP0118222B1 (en) 1987-11-11
FI840476A0 (fi) 1984-02-06
IE54919B1 (en) 1990-03-14

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