FR2253242B1 - - Google Patents
Info
- Publication number
- FR2253242B1 FR2253242B1 FR7439313A FR7439313A FR2253242B1 FR 2253242 B1 FR2253242 B1 FR 2253242B1 FR 7439313 A FR7439313 A FR 7439313A FR 7439313 A FR7439313 A FR 7439313A FR 2253242 B1 FR2253242 B1 FR 2253242B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Character Input (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7316254A SE389209B (sv) | 1973-11-30 | 1973-11-30 | Forfarande och anordning for avlesning av kodad information fran en informationsberare, speciellt ett identitetskort |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2253242A1 FR2253242A1 (enExample) | 1975-06-27 |
| FR2253242B1 true FR2253242B1 (enExample) | 1980-07-04 |
Family
ID=20319252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7439313A Expired FR2253242B1 (enExample) | 1973-11-30 | 1974-11-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3976857A (enExample) |
| JP (1) | JPS5090255A (enExample) |
| BR (1) | BR7410022A (enExample) |
| DE (1) | DE2456601A1 (enExample) |
| FR (1) | FR2253242B1 (enExample) |
| GB (1) | GB1494337A (enExample) |
| SE (1) | SE389209B (enExample) |
| SU (1) | SU691112A3 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130756A (en) * | 1976-10-27 | 1978-12-19 | International Business Machines Corporation | Encoding mechanism for holed badge readers |
| DE2747076C3 (de) * | 1977-10-20 | 1984-10-04 | Interflex Datensysteme Gmbh & Co Kg, 7730 Villingen-Schwenningen | Optoelektrischer Code-Kartenleser |
| IT1101623B (it) * | 1977-11-22 | 1985-10-07 | Bsg Schalttechnik | Dispositivo per serratura per eviatare l'accesso non autorizzato |
| US4322613A (en) * | 1980-04-08 | 1982-03-30 | Vendacopy, Inc. | Method for tamper-proofing magnetic stripe card reader |
| FR2545245B1 (fr) * | 1983-04-26 | 1988-03-11 | Lewiner Jacques | Perfectionnements aux appareils de lecture des cartes magnetiques de controle d'acces ou analogues et aux cartes correspondantes |
| USD326446S (en) | 1989-07-26 | 1992-05-26 | Wong Curtis G | Combined electronic book and CD ROM reader |
| TWM253011U (en) * | 2004-01-30 | 2004-12-11 | King House Technology Co Ltd | Luminous credit card |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673389A (en) * | 1970-03-02 | 1972-06-27 | Computer Identics Corp | Identification and registration system |
| US3704360A (en) * | 1970-04-15 | 1972-11-28 | Bruce R Mcfadden | Card reader |
| US3663800A (en) * | 1971-01-21 | 1972-05-16 | Hughes Aircraft Co | Optical label reader and decoder |
| JPS4833531A (enExample) * | 1971-09-04 | 1973-05-11 |
-
1973
- 1973-11-30 SE SE7316254A patent/SE389209B/xx unknown
-
1974
- 1974-11-12 GB GB48903/74A patent/GB1494337A/en not_active Expired
- 1974-11-29 FR FR7439313A patent/FR2253242B1/fr not_active Expired
- 1974-11-29 SU SU742082866A patent/SU691112A3/ru active
- 1974-11-29 BR BR10022/74A patent/BR7410022A/pt unknown
- 1974-11-29 US US05/528,570 patent/US3976857A/en not_active Expired - Lifetime
- 1974-11-29 DE DE19742456601 patent/DE2456601A1/de not_active Ceased
- 1974-11-30 JP JP49136666A patent/JPS5090255A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7410022A (pt) | 1976-05-25 |
| FR2253242A1 (enExample) | 1975-06-27 |
| SE389209B (sv) | 1976-10-25 |
| JPS5090255A (enExample) | 1975-07-19 |
| SU691112A3 (ru) | 1979-10-05 |
| GB1494337A (en) | 1977-12-07 |
| DE2456601A1 (de) | 1975-06-05 |
| US3976857A (en) | 1976-08-24 |
| SE7316254L (enExample) | 1975-06-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |