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
English (en)
Other versions
DK49884D0 (da
DK159340B (da
DK49884A (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; 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
    • 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 (da)
EP (1) EP0118222B1 (da)
JP (1) JPH0664206B2 (da)
KR (1) KR900005737B1 (da)
AU (1) AU560077B2 (da)
BR (1) BR8400502A (da)
CA (1) CA1242580A (da)
DE (1) DE3467421D1 (da)
DK (1) DK159340C (da)
EG (1) EG16737A (da)
ES (1) ES8501150A1 (da)
FI (1) FI82313C (da)
GR (1) GR81652B (da)
HK (1) HK51988A (da)
IE (1) IE54919B1 (da)
IL (1) IL70876A (da)
IN (1) IN163853B (da)
MX (1) MX159579A (da)
NO (1) NO167238C (da)
NZ (1) NZ207034A (da)
PH (1) PH21487A (da)
PT (1) PT78069B (da)
SU (1) SU1314965A3 (da)
ZA (1) ZA84871B (da)

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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
DE69524215T2 (de) * 1994-05-12 2002-07-18 Minnesota Mining And Mfg. Co., Saint Paul Retroreflektierender körper und herstellungsverfahren
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
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
US6722699B2 (en) * 2001-08-02 2004-04-20 Eastman Kodak Company Authentication using near-field optical imaging
US8403367B2 (en) 2001-08-02 2013-03-26 Eastman Kodak Company Authentication using near-field optical imaging
KR101140087B1 (ko) * 2002-06-13 2012-04-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 제어되는 인증서 생산 및 관리 시스템
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
ES2883851T3 (es) * 2003-11-21 2021-12-09 Visual Physics Llc Sistema de presentación de imágenes y de seguridad micro-óptico
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WO2005100041A2 (en) * 2004-04-13 2005-10-27 Digimarc Corporation Retroreflective security features in secure documents
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US7467174B2 (en) * 2004-09-23 2008-12-16 Wisconsin Alumni Research Foundation Processing unit having decimal floating-point divider using Newton-Raphson iteration
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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
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
EP1826708A1 (de) * 2006-02-24 2007-08-29 Maurer Electronics Gmbh Kartenförmiger Datenträger
JP2009536885A (ja) * 2006-05-12 2009-10-22 クレイン アンド カンパニー インコーポレーテッド 単独で、またはセキュリティドキュメントまたはラベルと共に、スタティック像および／または他の投影された像により空間的にコーディネートされた像を投影するマイクロ光学的膜構造体
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
RU2422303C2 (ru) * 2006-08-23 2011-06-27 Ниппон Карбайд Когио Кабусики Кайся Номерной знак транспортного средства и используемый для него световозвращающий лист
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
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WO2010115235A1 (en) 2009-04-06 2010-10-14 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
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EP2499522A4 (en) 2009-11-12 2013-05-08 3M Innovative Properties Co SAFETY MARKINGS IN A RECYCLING FOIL
US10082609B2 (en) 2009-11-12 2018-09-25 3M Innovative Properties Company Irradiation marking of retroreflective sheeting
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Also Published As

Publication number Publication date
AU2421384A (en) 1984-08-16
CA1242580A (en) 1988-10-04
BR8400502A (pt) 1984-09-11
IE840271L (en) 1984-08-07
IL70876A (en) 1987-11-30
MX159579A (es) 1989-07-06
ES529445A0 (es) 1984-11-01
IN163853B (da) 1988-11-26
NZ207034A (en) 1985-11-08
DK49884D0 (da) 1984-02-03
ES8501150A1 (es) 1984-11-01
NO167238C (no) 1991-10-16
FI840476A (fi) 1984-08-08
JPH0664206B2 (ja) 1994-08-22
EP0118222B1 (en) 1987-11-11
DK159340B (da) 1990-10-01
IE54919B1 (en) 1990-03-14
ZA84871B (en) 1985-09-25
HK51988A (en) 1988-07-15
DK49884A (da) 1984-08-08
FI82313B (fi) 1990-10-31
EP0118222A1 (en) 1984-09-12
FI840476A0 (fi) 1984-02-06
GR81652B (da) 1984-12-12
NO167238B (no) 1991-07-08
FI82313C (fi) 1991-02-11
PT78069B (en) 1986-04-17
IL70876A0 (en) 1984-05-31
PH21487A (en) 1987-11-10
US4634220A (en) 1987-01-06
DE3467421D1 (en) 1987-12-17
AU560077B2 (en) 1987-03-26
NO840413L (no) 1984-08-08
PT78069A (en) 1984-03-01
SU1314965A3 (ru) 1987-05-30
EG16737A (en) 1991-08-30
KR840008061A (ko) 1984-12-12
JPS59148004A (ja) 1984-08-24
KR900005737B1 (ko) 1990-08-09

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