CA2121830C - Amelioration holographique de la protection des cartes - Google Patents
Amelioration holographique de la protection des cartesInfo
- Publication number
- CA2121830C CA2121830C CA002121830A CA2121830A CA2121830C CA 2121830 C CA2121830 C CA 2121830C CA 002121830 A CA002121830 A CA 002121830A CA 2121830 A CA2121830 A CA 2121830A CA 2121830 C CA2121830 C CA 2121830C
- Authority
- CA
- Canada
- Prior art keywords
- card
- magnetic
- magnetic stripe
- optically readable
- holographic
- 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
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
- G06K19/12—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 sensed by magnetic means
-
- 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
- G06K19/14—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 sensed by radiation
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002121830A CA2121830C (fr) | 1994-04-21 | 1994-04-21 | Amelioration holographique de la protection des cartes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002121830A CA2121830C (fr) | 1994-04-21 | 1994-04-21 | Amelioration holographique de la protection des cartes |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2121830A1 CA2121830A1 (fr) | 1995-10-22 |
CA2121830C true CA2121830C (fr) | 1999-02-23 |
Family
ID=4153426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002121830A Expired - Lifetime CA2121830C (fr) | 1994-04-21 | 1994-04-21 | Amelioration holographique de la protection des cartes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2121830C (fr) |
-
1994
- 1994-04-21 CA CA002121830A patent/CA2121830C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2121830A1 (fr) | 1995-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20140422 |