FR2785697B3 - Dispositif de verification optique d'hologramme - Google Patents

Dispositif de verification optique d'hologramme

Info

Publication number
FR2785697B3
FR2785697B3 FR9913880A FR9913880A FR2785697B3 FR 2785697 B3 FR2785697 B3 FR 2785697B3 FR 9913880 A FR9913880 A FR 9913880A FR 9913880 A FR9913880 A FR 9913880A FR 2785697 B3 FR2785697 B3 FR 2785697B3
Authority
FR
France
Prior art keywords
verification device
hologram optical
optical verification
hologram
verification
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
FR9913880A
Other languages
English (en)
Other versions
FR2785697A3 (fr
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.)
Basler AG
Original Assignee
Basler AG
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 Basler AG filed Critical Basler AG
Publication of FR2785697A3 publication Critical patent/FR2785697A3/fr
Application granted granted Critical
Publication of FR2785697B3 publication Critical patent/FR2785697B3/fr
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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
    • G07D7/0032—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements using 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2286—Particular reconstruction light ; Beam 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
    • G03H1/26—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
    • 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
    • G03H2001/2223—Particular relationship between light source, hologram and observer
    • 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
    • G03H2001/2223—Particular relationship between light source, hologram and observer
    • G03H2001/2231—Reflection reconstruction
    • 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
    • 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
    • G03H2001/2247—Means for detecting or recording the holobject for testing the hologram or holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/34—Multiple light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
    • G03H2227/05—Support holding the holographic record
    • G03H2227/06—Support including light source

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Holo Graphy (AREA)
FR9913880A 1998-11-07 1999-11-05 Dispositif de verification optique d'hologramme Expired - Fee Related FR2785697B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29819954U DE29819954U1 (de) 1998-11-07 1998-11-07 Vorrichtung zum optischen Prüfen von Hologrammen

Publications (2)

Publication Number Publication Date
FR2785697A3 FR2785697A3 (fr) 2000-05-12
FR2785697B3 true FR2785697B3 (fr) 2000-09-22

Family

ID=8065043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913880A Expired - Fee Related FR2785697B3 (fr) 1998-11-07 1999-11-05 Dispositif de verification optique d'hologramme

Country Status (2)

Country Link
DE (1) DE29819954U1 (fr)
FR (1) FR2785697B3 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926689A1 (de) * 1999-06-11 2000-12-14 Hsm Gmbh Optisches Echtheitsmerkmal
US6473165B1 (en) 2000-01-21 2002-10-29 Flex Products, Inc. Automated verification systems and methods for use with optical interference devices
US6970236B1 (en) 2002-08-19 2005-11-29 Jds Uniphase Corporation Methods and systems for verification of interference devices
US7161720B2 (en) * 2003-04-10 2007-01-09 Erickson Ronald R Embedded information carrier for optical data
US7672475B2 (en) 2003-12-11 2010-03-02 Fraudhalt Limited Method and apparatus for verifying a hologram and a credit card
DE102004020661A1 (de) * 2004-04-24 2005-11-17 Smiths Heimann Biometrics Gmbh Anordnung und Verfahren zum Prüfen von optischen Beugungsstrukturen auf Dokumenten
EP1844368A2 (fr) * 2005-01-21 2007-10-17 Ver-Tec Security Systems Limited Techniques d'imagerie a base d'hologramme et hologramme
KR20070106428A (ko) 2006-04-28 2007-11-01 가부시끼가이샤 도시바 기록 매체의 검증 장치 및 검증 방법
DE102007052952A1 (de) * 2007-10-31 2009-05-07 Bundesdruckerei Gmbh Verfahren und Vorrichtung zur Herstellung von Hologrammen mit wasserzeichenartiger Struktur
DE102014204302A1 (de) * 2014-03-10 2015-09-10 Bundesdruckerei Gmbh Vorrichtung und Verfahren zur Prüfung mindestens eines Sicherheitselements eines Sicherheitsdokuments
EP3035301B1 (fr) 2014-12-16 2022-02-09 Giesecke+Devrient Mobile Security GmbH Contrôle de l'authenticité d'un document en utilsent une charactéristique de sécurité photochrome
DE102015004874A1 (de) 2014-12-16 2016-06-16 Giesecke & Devrient Gmbh Wahlfreie Muster zur visuellen Authentisierung
DE102014018860A1 (de) 2014-12-16 2016-06-16 Giesecke & Devrient Gmbh Verifikation mit Webcam
DE102014018861A1 (de) 2014-12-16 2016-06-16 Giesecke & Devrient Gmbh Merkmal zur Identifikation mittels Webcam
DE102015212910A1 (de) * 2015-07-09 2017-01-12 Sac Sirius Advanced Cybernetics Gmbh Vorrichtung zur Beleuchtung von Gegenständen
RU2644513C1 (ru) 2017-02-27 2018-02-12 Общество с ограниченной ответственностью "СМАРТ ЭНДЖИНС СЕРВИС" Способ детектирования голографических элементов в видеопотоке
RU2722335C1 (ru) * 2019-07-29 2020-05-29 Федеральное государственное бюджетное учреждение науки Институт автоматики и электрометрии Сибирского отделения Российской академии наук (ИАиЭ СО РАН) Способ определения подлинности и качества изготовления защитных голограмм, выполненных на основе дифракционных микроструктур, и устройство для его реализации

Also Published As

Publication number Publication date
FR2785697A3 (fr) 2000-05-12
DE29819954U1 (de) 1999-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse