FR2297460A1 - Procede d'identification automatique d'objets en mouvement a l'aide d'un systeme utilisant une memoire molographique, et dispositif utilisant ledit procede - Google Patents
Procede d'identification automatique d'objets en mouvement a l'aide d'un systeme utilisant une memoire molographique, et dispositif utilisant ledit procedeInfo
- Publication number
- FR2297460A1 FR2297460A1 FR7500333A FR7500333A FR2297460A1 FR 2297460 A1 FR2297460 A1 FR 2297460A1 FR 7500333 A FR7500333 A FR 7500333A FR 7500333 A FR7500333 A FR 7500333A FR 2297460 A1 FR2297460 A1 FR 2297460A1
- Authority
- FR
- France
- Prior art keywords
- laser
- identification
- moving objects
- reflecting substrate
- holographic memory
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
- G11C13/046—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern using other storage elements storing information in the form of an interference pattern
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Holo Graphy (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7500333A FR2297460A1 (fr) | 1975-01-07 | 1975-01-07 | Procede d'identification automatique d'objets en mouvement a l'aide d'un systeme utilisant une memoire molographique, et dispositif utilisant ledit procede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7500333A FR2297460A1 (fr) | 1975-01-07 | 1975-01-07 | Procede d'identification automatique d'objets en mouvement a l'aide d'un systeme utilisant une memoire molographique, et dispositif utilisant ledit procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297460A1 true FR2297460A1 (fr) | 1976-08-06 |
FR2297460B1 FR2297460B1 (fr) | 1977-07-15 |
Family
ID=9149476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500333A Granted FR2297460A1 (fr) | 1975-01-07 | 1975-01-07 | Procede d'identification automatique d'objets en mouvement a l'aide d'un systeme utilisant une memoire molographique, et dispositif utilisant ledit procede |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2297460A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0002537A2 (fr) * | 1977-12-19 | 1979-06-27 | Licentia Patent-Verwaltungs-GmbH | Dispositif de marquage infalsifiable d'objets |
EP0040839A2 (fr) * | 1980-05-22 | 1981-12-02 | Siemens Aktiengesellschaft | Système d'identification pour véhicules à moteur, procédé et appareil pour la fabrication d'un tel système, et procédé et appareil pour restituer une information codée contenue dans un tel système |
EP0077464A2 (fr) * | 1981-10-15 | 1983-04-27 | LGZ LANDIS & GYR ZUG AG | Kinoforme |
US4908500A (en) * | 1987-06-29 | 1990-03-13 | Campagnie Generale D'Automatisme CGa-HBS | System for automatically reading indentification data disposed on a vehicle |
-
1975
- 1975-01-07 FR FR7500333A patent/FR2297460A1/fr active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0002537A2 (fr) * | 1977-12-19 | 1979-06-27 | Licentia Patent-Verwaltungs-GmbH | Dispositif de marquage infalsifiable d'objets |
EP0002537A3 (fr) * | 1977-12-19 | 1979-07-25 | Licentia Patent-Verwaltungs-GmbH | Dispositif de marquage infalsifiable d'objets |
EP0040839A2 (fr) * | 1980-05-22 | 1981-12-02 | Siemens Aktiengesellschaft | Système d'identification pour véhicules à moteur, procédé et appareil pour la fabrication d'un tel système, et procédé et appareil pour restituer une information codée contenue dans un tel système |
EP0040839A3 (fr) * | 1980-05-22 | 1985-05-22 | Siemens Aktiengesellschaft | Système d'identification pour véhicules à moteur, procédé et appareil pour la fabrication d'un tel système, et procédé et appareil pour restituer une information codée contenue dans un tel système |
EP0077464A2 (fr) * | 1981-10-15 | 1983-04-27 | LGZ LANDIS & GYR ZUG AG | Kinoforme |
EP0077464A3 (en) * | 1981-10-15 | 1983-05-25 | Lgz Landis & Gyr Zug Ag | Kinoform |
US4908500A (en) * | 1987-06-29 | 1990-03-13 | Campagnie Generale D'Automatisme CGa-HBS | System for automatically reading indentification data disposed on a vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR2297460B1 (fr) | 1977-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |