SE397595B - Apparat for astadkommande av selektivt tilltrede eller tillgang - Google Patents
Apparat for astadkommande av selektivt tilltrede eller tillgangInfo
- Publication number
- SE397595B SE397595B SE7316747A SE7316747A SE397595B SE 397595 B SE397595 B SE 397595B SE 7316747 A SE7316747 A SE 7316747A SE 7316747 A SE7316747 A SE 7316747A SE 397595 B SE397595 B SE 397595B
- Authority
- SE
- Sweden
- Prior art keywords
- access
- substitute
- selective
- selective access
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Lock And Its Accessories (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Electromagnets (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32090573A | 1973-01-04 | 1973-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE397595B true SE397595B (sv) | 1977-11-07 |
Family
ID=23248343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7316747A SE397595B (sv) | 1973-01-04 | 1973-01-04 | Apparat for astadkommande av selektivt tilltrede eller tillgang |
Country Status (13)
Country | Link |
---|---|
US (1) | US3780268A (sv) |
JP (1) | JPS5640755B2 (sv) |
BE (1) | BE808782A (sv) |
CA (1) | CA1014660A (sv) |
CH (1) | CH586435A5 (sv) |
DE (1) | DE2362925C2 (sv) |
DK (1) | DK139492B (sv) |
FR (1) | FR2213541B1 (sv) |
GB (1) | GB1446094A (sv) |
IL (1) | IL43929A (sv) |
IT (1) | IT1000880B (sv) |
NL (1) | NL7317231A (sv) |
SE (1) | SE397595B (sv) |
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 US US00320905A patent/US3780268A/en not_active Expired - Lifetime
- 1973-01-04 SE SE7316747A patent/SE397595B/sv unknown
- 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 DK DK688473AA patent/DK139492B/da unknown
- 1973-12-18 CH CH1781373A patent/CH586435A5/xx not_active IP Right Cessation
- 1973-12-18 IT IT3048/73A patent/IT1000880B/it active
- 1973-12-18 DE DE2362925A patent/DE2362925C2/de not_active Expired
- 1973-12-18 FR FR7345310A patent/FR2213541B1/fr not_active Expired
- 1973-12-18 BE BE138999A patent/BE808782A/xx not_active IP Right Cessation
- 1973-12-18 JP JP14042373A patent/JPS5640755B2/ja not_active Expired
- 1973-12-28 IL IL43929A patent/IL43929A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2213541B1 (sv) | 1975-08-22 |
IL43929A (en) | 1976-03-31 |
DK139492B (da) | 1979-02-26 |
DK139492C (sv) | 1979-08-06 |
AU6355173A (en) | 1975-06-12 |
JPS5640755B2 (sv) | 1981-09-22 |
CH586435A5 (sv) | 1977-03-31 |
DE2362925C2 (de) | 1985-02-07 |
FR2213541A1 (sv) | 1974-08-02 |
IT1000880B (it) | 1976-04-10 |
IL43929A0 (en) | 1974-03-14 |
BE808782A (fr) | 1974-04-16 |
DE2362925A1 (de) | 1974-07-11 |
US3780268A (en) | 1973-12-18 |
NL7317231A (sv) | 1974-07-08 |
CA1014660A (en) | 1977-07-26 |
JPS49102499A (sv) | 1974-09-27 |
GB1446094A (en) | 1976-08-11 |
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