DE69030924T2 - Optische sicherheitsvorrichtung - Google Patents

Optische sicherheitsvorrichtung

Info

Publication number
DE69030924T2
DE69030924T2 DE69030924T DE69030924T DE69030924T2 DE 69030924 T2 DE69030924 T2 DE 69030924T2 DE 69030924 T DE69030924 T DE 69030924T DE 69030924 T DE69030924 T DE 69030924T DE 69030924 T2 DE69030924 T2 DE 69030924T2
Authority
DE
Germany
Prior art keywords
safety device
optical safety
optical
safety
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 - Fee Related
Application number
DE69030924T
Other languages
English (en)
Other versions
DE69030924D1 (de
Inventor
Charles Chatwin
Ralph Juniper Drive Ray Pa Kay
Martin Gomme
David Ezra
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.)
De la Rue International Ltd
Original Assignee
De la Rue Holographics Ltd
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 De la Rue Holographics Ltd filed Critical De la Rue Holographics Ltd
Application granted granted Critical
Publication of DE69030924D1 publication Critical patent/DE69030924D1/de
Publication of DE69030924T2 publication Critical patent/DE69030924T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
    • G06K19/022—Processes or apparatus therefor
    • 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
    • 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
    • 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
    • G03H1/18—Particular processing of hologram record carriers, e.g. for obtaining blazed holograms
    • G03H2001/187—Trimming process, i.e. macroscopically patterning the hologram
    • 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
    • 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
    • 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
    • G03H2250/40—Printed information overlapped with the hologram
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/52—Integrated surface relief hologram without forming layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Optical Filters (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE69030924T 1989-10-26 1990-10-19 Optische sicherheitsvorrichtung Expired - Fee Related DE69030924T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898924111A GB8924111D0 (en) 1989-10-26 1989-10-26 Optical device
PCT/GB1990/001613 WO1991006925A1 (en) 1989-10-26 1990-10-19 Optical device

Publications (2)

Publication Number Publication Date
DE69030924D1 DE69030924D1 (de) 1997-07-17
DE69030924T2 true DE69030924T2 (de) 1997-09-18

Family

ID=10665194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030924T Expired - Fee Related DE69030924T2 (de) 1989-10-26 1990-10-19 Optische sicherheitsvorrichtung

Country Status (8)

Country Link
US (1) US5310222A (de)
EP (1) EP0497837B1 (de)
AU (1) AU6633890A (de)
BR (1) BR9007791A (de)
DE (1) DE69030924T2 (de)
ES (1) ES2104615T3 (de)
GB (1) GB8924111D0 (de)
WO (1) WO1991006925A1 (de)

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DE10126342C1 (de) * 2001-05-30 2003-01-30 Hsm Gmbh Optisches Element und Verfahren zu dessen Herstellung
DE10146508A1 (de) * 2001-09-21 2003-04-17 Ovd Kinegram Ag Zug Etikett mit einem diffraktiven Strichcode und Leseanordnung für solche Etiketten
DE10036505A1 (de) * 2000-07-27 2003-08-14 Orga Kartensysteme Gmbh Optisch wirksame Struktur zur Personalisierung von Karten u. dgl., sowie Verfahren zu deren Herstellung
DE10236810A1 (de) * 2002-08-10 2004-02-26 Leonhard Kurz Gmbh & Co. Kg Teilstrukturierte IMD-fähige Mehrschichtfolie
DE10252645A1 (de) * 2002-11-11 2004-05-27 Bühler AG Diffraktive Pigmente

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DE10037096A1 (de) * 2000-07-27 2002-02-14 Borsi Kg F Werbeelement mit metallischer Doppelbeschichtung
DE10036505A1 (de) * 2000-07-27 2003-08-14 Orga Kartensysteme Gmbh Optisch wirksame Struktur zur Personalisierung von Karten u. dgl., sowie Verfahren zu deren Herstellung
DE10126342C1 (de) * 2001-05-30 2003-01-30 Hsm Gmbh Optisches Element und Verfahren zu dessen Herstellung
DE10146508A1 (de) * 2001-09-21 2003-04-17 Ovd Kinegram Ag Zug Etikett mit einem diffraktiven Strichcode und Leseanordnung für solche Etiketten
DE10146508C2 (de) * 2001-09-21 2003-07-24 Ovd Kinegram Ag Zug Etikett mit einem diffraktiven Strichcode und Leseanordnung für solche Etiketten
US6927885B2 (en) 2001-09-21 2005-08-09 Ovd Kinegram Ag Label with a diffractive bar code and reading arrangement for such labels
DE10236810A1 (de) * 2002-08-10 2004-02-26 Leonhard Kurz Gmbh & Co. Kg Teilstrukturierte IMD-fähige Mehrschichtfolie
DE10252645A1 (de) * 2002-11-11 2004-05-27 Bühler AG Diffraktive Pigmente

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BR9007791A (pt) 1992-08-25
WO1991006925A1 (en) 1991-05-16
ES2104615T3 (es) 1997-10-16
US5310222A (en) 1994-05-10
GB8924111D0 (en) 1989-12-13
EP0497837B1 (de) 1997-06-11
AU6633890A (en) 1991-05-31
DE69030924D1 (de) 1997-07-17
EP0497837A1 (de) 1992-08-12

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