BR9910476A - Dispositivo de segurança holográfico, conjunto de transferência, documento ou outro artigo e processos para fabricar um holograma de transferência e um dispositivo de segurança holográfico - Google Patents

Dispositivo de segurança holográfico, conjunto de transferência, documento ou outro artigo e processos para fabricar um holograma de transferência e um dispositivo de segurança holográfico

Info

Publication number
BR9910476A
BR9910476A BR9910476-8A BR9910476A BR9910476A BR 9910476 A BR9910476 A BR 9910476A BR 9910476 A BR9910476 A BR 9910476A BR 9910476 A BR9910476 A BR 9910476A
Authority
BR
Brazil
Prior art keywords
security device
holographic
holographic security
transfer
article
Prior art date
Application number
BR9910476-8A
Other languages
English (en)
Inventor
Brian William Holmes
Kenneth John Drinkwater
Original Assignee
Rue De Int 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 Rue De Int Ltd filed Critical Rue De Int Ltd
Publication of BR9910476A publication Critical patent/BR9910476A/pt

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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H1/265—Angle multiplexing; Multichannel holograms
    • 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
    • B42D25/328—Diffraction gratings; 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
    • G03H1/0005—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
    • G03H1/0236—Form or shape of the hologram when not registered to the substrate, e.g. trimming the hologram to alphanumerical shape
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • 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
    • G03H2001/0204—Object characteristics
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
    • G03H2001/303—Interleaved sub-holograms, e.g. three RGB sub-holograms having interleaved pixels for reconstructing coloured holobject
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/30—3D object
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/30—3D object
    • G03H2210/32—3D+2D, i.e. composition of 3D and 2D sub-objects, e.g. scene in front of planar background
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/12—Amplitude mask, e.g. diaphragm, Louver filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S283/00—Printed matter
    • Y10S283/901—Concealed data

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

"DISPOSITIVO DE SEGURANçA HOLOGRáFICO, CONJUNTO DE TRANSFERêNCIA, DOCUMENTO OU OUTRO ARTIGO E PROCESSOS PARA FABRICAR UM HOLOGRAMA DE TRANSFERêNCIA E UM DISPOSITIVO DE SEGURANçA HOLOGRáFICO". Um dispositivo de segurança holográfico, que compreende primeira e segunda estruturas de geração de holográfico (2, 3), gravadas em conjuntos respectivos de regiões que substancialmente não se sobrepõem de um meio de gravação. As regiões de um conjunto são intercaladas com regiões do outro conjunto, sendo que ambas estruturas de linhas intercaladas são substancialmente não visíveis ao olho desarmado, sendo que o dispositivo de segurança holográfico gera duas ou mais imagens holográficas (A, B) visualizadas de direções de visualização separadas em torno do dispositivo e normalmente vistas por meio da inclinação do dispositivo. Cada imagem holográfica particular em uma direção de visualização é gerada no total ou em parte por meio da estrutura holográfica associada com um conjunto de linhas intercaladas.
BR9910476-8A 1998-05-14 1999-05-12 Dispositivo de segurança holográfico, conjunto de transferência, documento ou outro artigo e processos para fabricar um holograma de transferência e um dispositivo de segurança holográfico BR9910476A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9810399.7A GB9810399D0 (en) 1998-05-14 1998-05-14 Holographic security device
PCT/GB1999/001498 WO1999059036A1 (en) 1998-05-14 1999-05-12 Holographic security device

Publications (1)

Publication Number Publication Date
BR9910476A true BR9910476A (pt) 2001-01-02

Family

ID=10832077

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910476-8A BR9910476A (pt) 1998-05-14 1999-05-12 Dispositivo de segurança holográfico, conjunto de transferência, documento ou outro artigo e processos para fabricar um holograma de transferência e um dispositivo de segurança holográfico

Country Status (14)

Country Link
US (1) US6369919B1 (pt)
EP (1) EP1078302B8 (pt)
AT (1) ATE271233T1 (pt)
AU (1) AU735608B2 (pt)
BR (1) BR9910476A (pt)
CA (1) CA2329936A1 (pt)
CZ (1) CZ298525B6 (pt)
DE (1) DE69918688T2 (pt)
EE (1) EE200000667A (pt)
GB (2) GB9810399D0 (pt)
RU (1) RU2201613C2 (pt)
SK (1) SK16542000A3 (pt)
UA (1) UA66860C2 (pt)
WO (1) WO1999059036A1 (pt)

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Also Published As

Publication number Publication date
EP1078302B1 (en) 2004-07-14
RU2201613C2 (ru) 2003-03-27
ATE271233T1 (de) 2004-07-15
UA66860C2 (uk) 2004-06-15
AU3839799A (en) 1999-11-29
EP1078302B8 (en) 2013-03-13
GB2351159A (en) 2000-12-20
DE69918688T2 (de) 2004-12-02
DE69918688D1 (de) 2004-08-19
EP1078302A1 (en) 2001-02-28
GB9810399D0 (en) 1998-07-15
AU735608B2 (en) 2001-07-12
GB0025925D0 (en) 2000-12-06
CZ298525B6 (cs) 2007-10-24
CA2329936A1 (en) 1999-11-18
GB2351159B (en) 2002-02-20
CZ20003969A3 (cs) 2001-08-15
US6369919B1 (en) 2002-04-09
SK16542000A3 (sk) 2001-08-06
EE200000667A (et) 2002-04-15
WO1999059036A1 (en) 1999-11-18

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