EA200601314A1 - Защитное устройство - Google Patents

Защитное устройство

Info

Publication number
EA200601314A1
EA200601314A1 EA200601314A EA200601314A EA200601314A1 EA 200601314 A1 EA200601314 A1 EA 200601314A1 EA 200601314 A EA200601314 A EA 200601314A EA 200601314 A EA200601314 A EA 200601314A EA 200601314 A1 EA200601314 A1 EA 200601314A1
Authority
EA
Eurasian Patent Office
Prior art keywords
image
movement
holographic
image plane
radians
Prior art date
Application number
EA200601314A
Other languages
English (en)
Other versions
EA009686B1 (ru
Inventor
Брайан Уилльям Холмс
Original Assignee
Де Ля Рю Интернэшнл Лимитед
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 Де Ля Рю Интернэшнл Лимитед filed Critical Де Ля Рю Интернэшнл Лимитед
Publication of EA200601314A1 publication Critical patent/EA200601314A1/ru
Publication of EA009686B1 publication Critical patent/EA009686B1/ru

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
    • G03H1/04—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
    • 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
    • G03H1/024—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
    • G03H1/0486—Improving or monitoring the quality of the record, e.g. by compensating distortions, aberrations
    • 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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/0421—Parallax aspect
    • 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
    • G03H2001/2236—Details of the viewing window
    • 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
    • G03H2001/2236—Details of the viewing window
    • G03H2001/2242—Multiple viewing windows
    • 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
    • G03H2001/2252—Location of the holobject
    • G03H2001/2257—Straddling the hologram
    • 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
    • G03H2001/2263—Multicoloured holobject
    • 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
    • G03H2001/2263—Multicoloured holobject
    • G03H2001/2268—Rainbow hologram
    • 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
    • G03H2001/2281—Particular depth of field
    • 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
    • G03H2210/33—3D/2D, i.e. the object is formed of stratified 2D planes, e.g. tomographic data
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Abstract

Защитное устройство, содержащее поверхностную рельефную микроструктуру, которая под действием падающего излучения воспроизводит голограмму, наблюдаемую в зоне наблюдения, причем голограмма содержит по меньшей мере первый элемент голографического изображения (50, 52) в плоскости изображения, отстоящей от поверхности микроструктуры. Устройство демонстрирует, по меньшей мере, одно дополнительное изображение (54) в плоскости, отстоящей от плоскости изображения первого голографического элемента (50, 52). Промежуток между плоскостью изображения первого голографического элемента и плоскостью дополнительного изображения таков, что при наклоне устройства первый элемент голографического изображения (50, 52) демонстрирует видимое перемещение относительно дополнительного изображения (54), причем скорость перемещения составляет по меньшей мере 6 мм на радиан наклона, в котором, будучи выражена в радианах, скорость параллактического перемещения на радиан равна промежутку между плоскостями, и произведение скорости перемещения и прилежащего угла зоны наблюдения задает расстояние по меньшей мере 20% от размера устройства в направлении перемещения первого элемента голографического изображения.
EA200601314A 2004-01-13 2005-01-13 Защитное устройство EA009686B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0400681.3A GB0400681D0 (en) 2004-01-13 2004-01-13 Security device
PCT/GB2005/000101 WO2005069085A1 (en) 2004-01-13 2005-01-13 Security device

Publications (2)

Publication Number Publication Date
EA200601314A1 true EA200601314A1 (ru) 2007-06-29
EA009686B1 EA009686B1 (ru) 2008-02-28

Family

ID=31726094

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601314A EA009686B1 (ru) 2004-01-13 2005-01-13 Защитное устройство

Country Status (9)

Country Link
US (1) US7839546B2 (ru)
EP (1) EP1704447B1 (ru)
CN (1) CN1910523B (ru)
AU (1) AU2005204754B2 (ru)
CA (1) CA2553204A1 (ru)
EA (1) EA009686B1 (ru)
GB (1) GB0400681D0 (ru)
UA (1) UA88157C2 (ru)
WO (1) WO2005069085A1 (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070223074A1 (en) * 2005-07-26 2007-09-27 Harris Ken R Hybrid reflection hologram
GB0524560D0 (en) * 2005-12-01 2006-01-11 Optaglio Ltd Optical security device
DE102007039591A1 (de) 2007-08-22 2009-02-26 Giesecke & Devrient Gmbh Gitterbild
JP5227993B2 (ja) * 2010-03-31 2013-07-03 株式会社東芝 視差画像生成装置、及びその方法
GB201007695D0 (en) 2010-05-07 2010-06-23 Rue De Int Ltd Security device
JP5238767B2 (ja) * 2010-07-26 2013-07-17 株式会社東芝 視差画像生成方法及び装置
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
JP5973561B2 (ja) 2011-05-31 2016-08-23 スリーエム イノベイティブ プロパティズ カンパニー 相異するようにパターン硬化された微細構造化物品を作製する方法
US9092912B1 (en) * 2012-06-20 2015-07-28 Madefire, Inc. Apparatus and method for parallax, panorama and focus pull computer graphics
US20190324181A1 (en) * 2013-10-23 2019-10-24 University Of Central Florida Research Foundation, Inc. Large Bandwidth Volume Holographic Phase Converter Apparatus, Methods, and Applications
AU2015258768A1 (en) * 2014-05-16 2016-12-01 Ccl Secure Pty Ltd Hybrid security device for security document or token
CN105313528B (zh) * 2014-08-01 2017-12-29 中钞特种防伪科技有限公司 一种全视差衍射光变图像光学防伪元件
JP6468418B2 (ja) * 2014-10-30 2019-02-13 大日本印刷株式会社 反射型体積ホログラムを含むセキュリティ媒体の真贋判定装置、反射型体積ホログラムを含むセキュリティ媒体の真贋判定方法、及び反射型体積ホログラムを含むセキュリティ媒体
AU2014101368B4 (en) * 2014-11-14 2015-05-28 Ccl Secure Pty Ltd Animated security device for a document
MX2017006236A (es) * 2014-11-14 2017-07-31 Innovia Security Pty Ltd Dispositivo de seguridad animado para un documento.
EA031691B1 (ru) * 2016-10-24 2019-02-28 Общество С Ограниченной Ответственностью "Центр Компьютерной Голографии" Микрооптическая система для формирования изображений с кинематическими эффектами движения
RU2661222C1 (ru) * 2017-08-25 2018-07-13 Акционерное общество "Гознак" (АО "Гознак") Защищенный носитель информации, обладающий оптически переменным эффектом, и способ изготовления защищенного носителя информации, обладающего оптически переменным эффектом
RU2659989C1 (ru) * 2017-08-25 2018-07-04 Акционерное общество "Гознак" (АО "Гознак") Защищенный носитель информации, обладающий оптически переменным эффектом, и способ изготовления защищенного носителя информации, обладающего оптически переменным эффектом
JP7128043B2 (ja) * 2018-07-02 2022-08-30 Ｄｇｓｈａｐｅ株式会社 箔転写装置及び箔転写方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH659433A5 (de) * 1982-10-04 1987-01-30 Landis & Gyr Ag Dokument mit einem beugungsoptischen sicherheitselement.
GB9025390D0 (en) * 1990-11-22 1991-01-09 De La Rue Thomas & Co Ltd Security device
GB9211123D0 (en) 1992-05-26 1992-07-08 Amblehurst Ltd Holographic device
GB9810399D0 (en) * 1998-05-14 1998-07-15 Rue De Int Ltd Holographic security device
EP1183645A1 (en) 1999-06-01 2002-03-06 De La Rue International Limited Security device
GB0016354D0 (en) * 2000-07-03 2000-08-23 Optaglio Ltd Optical security device
GB0016358D0 (en) * 2000-07-03 2000-08-23 Optaglio Ltd Optical device
US20040121241A1 (en) * 2002-07-09 2004-06-24 Dai Nippon Printing Co., Ltd. Volume hologram medium

Also Published As

Publication number Publication date
GB0400681D0 (en) 2004-02-18
AU2005204754B2 (en) 2010-02-11
CA2553204A1 (en) 2005-07-28
EP1704447A1 (en) 2006-09-27
US20070216975A1 (en) 2007-09-20
WO2005069085A1 (en) 2005-07-28
US7839546B2 (en) 2010-11-23
EP1704447B1 (en) 2023-07-12
AU2005204754A1 (en) 2005-07-28
CN1910523B (zh) 2011-12-07
EA009686B1 (ru) 2008-02-28
UA88157C2 (en) 2009-09-25
CN1910523A (zh) 2007-02-07

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU