DE69232941D1 - Echtheitserkennungseinrichtung für Informationsspeicherkarten - Google Patents
Echtheitserkennungseinrichtung für InformationsspeicherkartenInfo
- Publication number
- DE69232941D1 DE69232941D1 DE69232941T DE69232941T DE69232941D1 DE 69232941 D1 DE69232941 D1 DE 69232941D1 DE 69232941 T DE69232941 T DE 69232941T DE 69232941 T DE69232941 T DE 69232941T DE 69232941 D1 DE69232941 D1 DE 69232941D1
- Authority
- DE
- Germany
- Prior art keywords
- detection device
- information memory
- memory cards
- authenticity detection
- authenticity
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- 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
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3262764A JP2935300B2 (ja) | 1991-04-16 | 1991-09-16 | 対象物の識別構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69232941D1 true DE69232941D1 (de) | 2003-04-10 |
DE69232941T2 DE69232941T2 (de) | 2003-11-27 |
Family
ID=17380266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1992632941 Expired - Lifetime DE69232941T2 (de) | 1991-09-16 | 1992-09-16 | Echtheitserkennungseinrichtung für Informationsspeicherkarten |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0533448B1 (de) |
DE (1) | DE69232941T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW400952U (en) * | 1993-04-06 | 2000-08-01 | Commw Scient Ind Res Org | Optical data element |
JPH07210071A (ja) * | 1994-01-25 | 1995-08-11 | Nhk Spring Co Ltd | 対象物の識別システム |
DE4443029A1 (de) * | 1994-12-02 | 1996-06-27 | Bundesdruckerei Gmbh | Masterhologramm zur Herstellung von kopiersicheren Hologrammen |
CH693693A5 (de) * | 1997-06-06 | 2003-12-15 | Ovd Kinegram Ag | Vorrichtung zum Erkennen beugungsoptischer Markierungen. |
RU2150746C1 (ru) * | 1999-08-06 | 2000-06-10 | Белоусов Борис Ильич | Носитель информации |
CN100428085C (zh) * | 2003-08-28 | 2008-10-22 | 明基电通股份有限公司 | 影像撷取方法及相关装置 |
JP2009178843A (ja) | 2006-08-22 | 2009-08-13 | Rynne Group Llc | 識別カードおよびその識別カードを使用した識別カード取引システム |
RU2514993C1 (ru) * | 2012-12-25 | 2014-05-10 | Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") | Способ контроля бумаги и устройство для его осуществления (варианты) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH612524A5 (en) * | 1976-12-28 | 1979-07-31 | Gretag Ag | Identification card with optically retrievable information stored in three-dimensional form |
CH653160A5 (de) * | 1981-09-10 | 1985-12-13 | Landis & Gyr Ag | Wertdokument mit maschinenlesbaren optischen echtheitsmarkierungen. |
DE69027071T2 (de) * | 1989-08-11 | 1996-12-12 | Nhk Spring Co Ltd | Echtheitserkennungseinrichtung für Informationsspeicherkarten |
-
1992
- 1992-09-16 EP EP19920308411 patent/EP0533448B1/de not_active Expired - Lifetime
- 1992-09-16 DE DE1992632941 patent/DE69232941T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69232941T2 (de) | 2003-11-27 |
EP0533448A3 (en) | 1993-08-25 |
EP0533448B1 (de) | 2003-03-05 |
EP0533448A2 (de) | 1993-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |