NO963406L - Informasjonsbærer med diffraksjonsstrukturer - Google Patents
Informasjonsbærer med diffraksjonsstrukturerInfo
- Publication number
- NO963406L NO963406L NO963406A NO963406A NO963406L NO 963406 L NO963406 L NO 963406L NO 963406 A NO963406 A NO 963406A NO 963406 A NO963406 A NO 963406A NO 963406 L NO963406 L NO 963406L
- Authority
- NO
- Norway
- Prior art keywords
- image
- bright
- information carrier
- images
- visible
- Prior art date
Links
- 238000005452 bending Methods 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 230000001427 coherent effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/23—Identity cards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/26—Entrance cards; Admission tickets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/324—Reliefs
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H1/0252—Laminate comprising a hologram layer
- G03H1/0256—Laminate comprising a hologram layer having specific functional layer
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
- G03H1/041—Optical element in the object space affecting the object beam, not otherwise provided for
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
- G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
- G06K13/16—Handling flexible sheets, e.g. cheques
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- 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
- G06K19/06009—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 with optically detectable marking
- G06K19/06046—Constructional details
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- 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
- G06K19/18—Constructional details
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
- G03H1/0011—Adaptation of holography to specific applications for security or authentication
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H1/024—Hologram nature or properties
- G03H1/0244—Surface relief holograms
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2249—Holobject properties
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
- G03H1/0011—Adaptation of holography to specific applications for security or authentication
- G03H2001/0016—Covert holograms or holobjects requiring additional knowledge to be perceived, e.g. holobject reconstructed only under IR illumination
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
- G03H2001/085—Kinoform, i.e. phase only encoding wherein the computed field is processed into a distribution of phase differences
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2244—Means for detecting or recording the holobject
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2210/00—Object characteristics
- G03H2210/20—2D object
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2230/00—Form or shape of the hologram when not registered to the substrate
- G03H2230/10—Microhologram not registered to the substrate
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/50—Parameters or numerical values associated with holography, e.g. peel strength
- G03H2240/55—Thickness
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2250/00—Laminate comprising a hologram layer
- G03H2250/10—Laminate comprising a hologram layer arranged to be transferred onto a carrier body
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2250/00—Laminate comprising a hologram layer
- G03H2250/36—Conform enhancement layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Holo Graphy (AREA)
- Credit Cards Or The Like (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
En informasjonsbærer (2) med minst et bøyningsmønster som er dannet av mikroskopisk fine relieffstrukturer (9) og som ved belysning med koherent lys (10) i to romlig adskilte retninger genererer et første og et annet bilde av et objekt. Bildene kan gjøres synlig på en skjerm eller analyseres ved hjelp av fotodetektorer. De to bilder har lyssterke og/eller forholdsvis lyssvake bildepunkter og har en symmetri ved at et lyssterkt bildepunkt i det første bilde kan tilordnes et lyssvakt bildepunkt i det annet bilde og omvendt. Slike informasjonsbærere (2) egner seg som sikkerhetselementer for dokumenter av alle slag, f eks. pengesedler, pass, identitetskort, kredittkort etc, idet minst en del av sikkerhetsinformasjonen under inkoherente belysningsforhold ikke er synlig.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95810522 | 1995-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO963406D0 NO963406D0 (no) | 1996-08-15 |
NO963406L true NO963406L (no) | 1997-02-24 |
Family
ID=8221784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO963406A NO963406L (no) | 1995-08-21 | 1996-08-15 | Informasjonsbærer med diffraksjonsstrukturer |
Country Status (8)
Country | Link |
---|---|
US (1) | US5886798A (no) |
JP (1) | JPH09134111A (no) |
CN (1) | CN1122943C (no) |
AU (1) | AU715441B2 (no) |
CA (1) | CA2179566C (no) |
NO (1) | NO963406L (no) |
PL (1) | PL181681B1 (no) |
RU (1) | RU2175777C2 (no) |
Families Citing this family (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0876629B1 (en) * | 1996-01-26 | 2002-08-14 | OVD Kinegram AG | Surface pattern |
US6060143A (en) * | 1996-11-14 | 2000-05-09 | Ovd Kinegram Ag | Optical information carrier |
FR2762336B1 (fr) * | 1997-04-21 | 1999-06-11 | Francois Trantoul | Procede de fabrication d'un film a motif non reproductible par lecture optique pour la protection de documents |
BR9907149A (pt) * | 1998-01-21 | 2000-10-24 | Securency Pty Ltd | Método de verificação da autenticidade de um documento de segurança e documento para uso em tal método |
US6822769B1 (en) * | 1999-06-01 | 2004-11-23 | De La Rue International Limited | Security device |
DE19926689A1 (de) * | 1999-06-11 | 2000-12-14 | Hsm Gmbh | Optisches Echtheitsmerkmal |
US7047883B2 (en) * | 2002-07-15 | 2006-05-23 | Jds Uniphase Corporation | Method and apparatus for orienting magnetic flakes |
TW452740B (en) * | 1999-08-09 | 2001-09-01 | Ind Tech Res Inst | Diffraction type anti-counterfeiting tag for both of bare eye reading and machine reading |
GB9929752D0 (en) | 1999-12-17 | 2000-02-09 | Secr Defence | Textured surface |
CN1265216C (zh) * | 2000-04-15 | 2006-07-19 | Ovd基尼格拉姆股份公司 | 表面图案 |
FI116086B (fi) * | 2000-06-08 | 2005-09-15 | Avantone Oy | Varmistusmerkitty paperi- tai kartonkituote ja varmistusmerkitty pakkaus |
GB0015873D0 (en) | 2000-06-28 | 2000-08-23 | Rue De Int Ltd | Optically variable security device |
DE10030629A1 (de) * | 2000-06-28 | 2002-02-21 | Tesa Ag | Verfahren zur Artikelidentifizierung |
DE10139719A1 (de) * | 2000-11-04 | 2002-05-08 | Kurz Leonhard Fa | Mehrschichtkörper, insbesondere Mehrschichtenfolie sowie Verfahren zur Erhöhung der Fälschungssicherheit eines Mehrschichtenkörpers |
US6716646B1 (en) * | 2001-07-16 | 2004-04-06 | Advanced Micro Devices, Inc. | Method and apparatus for performing overlay measurements using scatterometry |
CN100519222C (zh) * | 2002-01-18 | 2009-07-29 | Ovd基尼格拉姆股份公司 | 带有集成光学波导体的衍射防伪单元 |
EP2591922B2 (en) † | 2002-04-03 | 2022-11-09 | De La Rue International Limited | Optically variable security device and method |
GB0207750D0 (en) * | 2002-04-03 | 2002-05-15 | Rue De Int Ltd | Optically variable security device and method |
US8171567B1 (en) | 2002-09-04 | 2012-05-01 | Tracer Detection Technology Corp. | Authentication method and system |
US20040099740A1 (en) * | 2002-11-25 | 2004-05-27 | Chresand Thomas J. | Merchandising components for authenticating products, and combinations and methods utilizing the same |
DE10316771A1 (de) * | 2003-04-10 | 2004-10-28 | Giesecke & Devrient Gmbh | Sicherheitslabel und Herstellungsverfahren für dasselbe |
WO2004099852A1 (en) * | 2003-05-06 | 2004-11-18 | Philips Intellectual Property & Standards Gmbh | Projection device for simultaneously generating a plurality of mutually spaced, holographic frames of one and the same image by means of a hologrphic screen |
US7468842B2 (en) * | 2004-11-22 | 2008-12-23 | Nanoventions Holdings, Llc | Image presentation and micro-optic security system |
US8867134B2 (en) * | 2003-11-21 | 2014-10-21 | Visual Physics, Llc | Optical system demonstrating improved resistance to optically degrading external effects |
RU2414731C2 (ru) * | 2003-11-21 | 2011-03-20 | Визуал Физикс, Ллс | Микрооптическая система безопасности и воспроизведения изображения |
CN1910627B (zh) * | 2004-01-09 | 2010-12-15 | 证券票据国际有限公司 | 用来检查安全物品的方法和设备 |
JP4607947B2 (ja) * | 2004-03-12 | 2011-01-05 | インジェニア・ホールディングス・(ユー・ケイ)・リミテッド | 真正性検証の方法、製品および機器 |
ATE433164T1 (de) * | 2004-03-12 | 2009-06-15 | Ingenia Technology Ltd | Verfahren und vorrichtungen zur erzeugung authentifizierbarer gegenstände und ihrer nachfolgenden überprüfung |
DE102004012787A1 (de) | 2004-03-15 | 2005-10-06 | Bundesdruckerei Gmbh | Datenträger und Verfahren zur Herstellung eines Datenträgers |
GB2444139B (en) * | 2004-08-13 | 2008-11-12 | Ingenia Technology Ltd | Authenticity verification methods products and apparatuses |
GB2417592B (en) | 2004-08-13 | 2006-07-26 | Ingenia Technology Ltd | Authenticity verification of articles |
JP2006155292A (ja) * | 2004-11-30 | 2006-06-15 | Toppan Printing Co Ltd | 回折格子を有する情報記録媒体および情報記録媒体の隠蔽情報認証装置 |
US20060294583A1 (en) * | 2005-05-11 | 2006-12-28 | Ingenia Holdings (U.K.) Limited | Authenticity Verification |
JP4952894B2 (ja) * | 2005-07-11 | 2012-06-13 | 大日本印刷株式会社 | ホログラムとその撮影方法 |
EP1908028A1 (en) * | 2005-07-27 | 2008-04-09 | Ingenia Technology Limited | Authenticity verification |
EP1908027B1 (en) * | 2005-07-27 | 2010-09-29 | Ingenia Holdings Limited | Verification of authenticity |
JP2009503976A (ja) * | 2005-07-27 | 2009-01-29 | インゲニア・テクノロジー・リミテッド | 物品の表面からのコヒーレントな光放射の散乱から得られた信号から作成された物品のシグネチャの検証 |
GB2429950B (en) * | 2005-09-08 | 2007-08-22 | Ingenia Holdings | Copying |
GB2448245B (en) | 2005-12-23 | 2009-11-04 | Ingenia Holdings | Optical authentication |
GB2434442A (en) * | 2006-01-16 | 2007-07-25 | Ingenia Holdings | Verification of performance attributes of packaged integrated circuits |
RU2420411C2 (ru) * | 2006-05-12 | 2011-06-10 | Крейн Энд Ко., Инк. | Микрооптическая пленочная структура, которая индивидуально или совместно с защищенным документом или ярлыком проецирует изображения, пространственно скоординированные со статическими изображениями и/или другими проецируемыми изображениями |
WO2007137293A2 (en) * | 2006-05-23 | 2007-11-29 | Omnivision Cdm Optics, Inc. | Saturation optics |
RU2478998C9 (ru) * | 2006-06-28 | 2013-08-20 | Визуал Физикс, Ллс. | Система воспроизведения изображения и микрооптическая система безопасности |
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-
1996
- 1996-06-17 US US08/664,453 patent/US5886798A/en not_active Expired - Lifetime
- 1996-06-20 CA CA002179566A patent/CA2179566C/en not_active Expired - Fee Related
- 1996-07-31 JP JP8201372A patent/JPH09134111A/ja active Pending
- 1996-08-15 NO NO963406A patent/NO963406L/no not_active Application Discontinuation
- 1996-08-15 CN CN96111844A patent/CN1122943C/zh not_active Expired - Fee Related
- 1996-08-16 AU AU62096/96A patent/AU715441B2/en not_active Ceased
- 1996-08-20 PL PL96315754A patent/PL181681B1/pl not_active IP Right Cessation
- 1996-08-21 RU RU96116702/09A patent/RU2175777C2/ru not_active IP Right Cessation
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RU2175777C2 (ru) | 2001-11-10 |
NO963406D0 (no) | 1996-08-15 |
CN1149163A (zh) | 1997-05-07 |
JPH09134111A (ja) | 1997-05-20 |
PL181681B1 (pl) | 2001-09-28 |
US5886798A (en) | 1999-03-23 |
PL315754A1 (en) | 1997-03-03 |
AU6209696A (en) | 1997-02-27 |
AU715441B2 (en) | 2000-02-03 |
CA2179566C (en) | 2006-03-21 |
CN1122943C (zh) | 2003-10-01 |
CA2179566A1 (en) | 1997-02-22 |
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