FR2213541B1 - - Google Patents
Info
- Publication number
- FR2213541B1 FR2213541B1 FR7345310A FR7345310A FR2213541B1 FR 2213541 B1 FR2213541 B1 FR 2213541B1 FR 7345310 A FR7345310 A FR 7345310A FR 7345310 A FR7345310 A FR 7345310A FR 2213541 B1 FR2213541 B1 FR 2213541B1
- 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; 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
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
- G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
- G06K7/087—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access code
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32090573A | 1973-01-04 | 1973-01-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2213541A1 FR2213541A1 (de) | 1974-08-02 |
| FR2213541B1 true FR2213541B1 (de) | 1975-08-22 |
Family
ID=23248343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7345310A Expired FR2213541B1 (de) | 1973-01-04 | 1973-12-18 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3780268A (de) |
| JP (1) | JPS5640755B2 (de) |
| BE (1) | BE808782A (de) |
| CA (1) | CA1014660A (de) |
| CH (1) | CH586435A5 (de) |
| DE (1) | DE2362925C2 (de) |
| DK (1) | DK139492B (de) |
| FR (1) | FR2213541B1 (de) |
| GB (1) | GB1446094A (de) |
| IL (1) | IL43929A (de) |
| IT (1) | IT1000880B (de) |
| NL (1) | NL7317231A (de) |
| SE (1) | SE397595B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4004134A (en) * | 1975-06-17 | 1977-01-18 | Rusco Industries, Inc. | Off-line magnetic card reader system operable as though normally on line |
| JPS59102066A (ja) * | 1982-12-03 | 1984-06-12 | 株式会社 マコメ研究所 | 磁気カ−ド照合器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2931953A (en) * | 1954-06-22 | 1960-04-05 | Carroll Conklin | Magnetically controlled lock and switch |
| GB867663A (en) * | 1957-03-13 | 1961-05-10 | Bush And Rank Cintel Ltd | Improvements in or relating to electrical locks |
| US3154761A (en) * | 1961-03-20 | 1964-10-27 | Daniel N Garrett | Security system |
| US3312372A (en) * | 1964-05-28 | 1967-04-04 | Veeder Industries Inc | Secret coded card system |
| US3686479A (en) * | 1971-05-17 | 1972-08-22 | Rusco Ind Inc | Static reader system for magnetic cards |
-
1973
- 1973-01-04 SE SE7316747A patent/SE397595B/xx unknown
- 1973-01-04 US US00320905A patent/US3780268A/en not_active Expired - Lifetime
- 1973-12-10 GB GB5718973A patent/GB1446094A/en not_active Expired
- 1973-12-14 CA CA188,219A patent/CA1014660A/en not_active Expired
- 1973-12-17 NL NL7317231A patent/NL7317231A/xx not_active Application Discontinuation
- 1973-12-18 FR FR7345310A patent/FR2213541B1/fr not_active Expired
- 1973-12-18 DE DE2362925A patent/DE2362925C2/de not_active Expired
- 1973-12-18 DK DK688473AA patent/DK139492B/da unknown
- 1973-12-18 IT IT3048/73A patent/IT1000880B/it active
- 1973-12-18 BE BE138999A patent/BE808782A/xx not_active IP Right Cessation
- 1973-12-18 JP JP14042373A patent/JPS5640755B2/ja not_active Expired
- 1973-12-18 CH CH1781373A patent/CH586435A5/xx not_active IP Right Cessation
- 1973-12-28 IL IL43929A patent/IL43929A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7317231A (de) | 1974-07-08 |
| DK139492C (de) | 1979-08-06 |
| IL43929A (en) | 1976-03-31 |
| AU6355173A (en) | 1975-06-12 |
| BE808782A (fr) | 1974-04-16 |
| FR2213541A1 (de) | 1974-08-02 |
| CA1014660A (en) | 1977-07-26 |
| IT1000880B (it) | 1976-04-10 |
| DK139492B (da) | 1979-02-26 |
| IL43929A0 (en) | 1974-03-14 |
| CH586435A5 (de) | 1977-03-31 |
| JPS5640755B2 (de) | 1981-09-22 |
| JPS49102499A (de) | 1974-09-27 |
| DE2362925A1 (de) | 1974-07-11 |
| GB1446094A (en) | 1976-08-11 |
| DE2362925C2 (de) | 1985-02-07 |
| SE397595B (sv) | 1977-11-07 |
| US3780268A (en) | 1973-12-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |