FR2785697B3 - Dispositif de verification optique d'hologramme - Google Patents
Dispositif de verification optique d'hologrammeInfo
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
- 238000012795 verification Methods 0.000 title 1
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)
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)
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 |
US20090153926A1 (en) * | 2005-01-21 | 2009-06-18 | Ver-Tec Security Systems Limited | Hologram Imaging Techniques And Holograms |
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 |
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 |
DE102015004874A1 (de) | 2014-12-16 | 2016-06-16 | Giesecke & Devrient Gmbh | Wahlfreie Muster zur visuellen Authentisierung |
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 |
-
1998
- 1998-11-07 DE DE29819954U patent/DE29819954U1/de not_active Expired - Lifetime
-
1999
- 1999-11-05 FR FR9913880A patent/FR2785697B3/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE29819954U1 (de) | 1999-03-04 |
FR2785697A3 (fr) | 2000-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |