IT1097565B - KEYLESS ACCESS CONTROLLED SYSTEM - Google Patents
KEYLESS ACCESS CONTROLLED SYSTEMInfo
- Publication number
- IT1097565B IT1097565B IT26357/78A IT2635778A IT1097565B IT 1097565 B IT1097565 B IT 1097565B IT 26357/78 A IT26357/78 A IT 26357/78A IT 2635778 A IT2635778 A IT 2635778A IT 1097565 B IT1097565 B IT 1097565B
- Authority
- IT
- Italy
- Prior art keywords
- controlled system
- access controlled
- keyless access
- keyless
- controlled
- Prior art date
Links
Classifications
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
- G07C9/0069—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in a predetermined sequence
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82143777A | 1977-08-03 | 1977-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7826357A0 IT7826357A0 (en) | 1978-08-01 |
IT1097565B true IT1097565B (en) | 1985-08-31 |
Family
ID=25233410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26357/78A IT1097565B (en) | 1977-08-03 | 1978-08-01 | KEYLESS ACCESS CONTROLLED SYSTEM |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5427899A (en) |
CA (1) | CA1110342A (en) |
DE (1) | DE2831967A1 (en) |
FR (1) | FR2399520A1 (en) |
GB (1) | GB2002158B (en) |
IT (1) | IT1097565B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467946A1 (en) * | 1979-10-16 | 1981-04-30 | Phan Chi Cao Son | Electronic door lock using code number - has microprocessor with permanent memory storing emergency access code for use in case of loss of normal access number in live memory |
JPS57205676A (en) * | 1981-06-09 | 1982-12-16 | Mitsubishi Electric Corp | Automatic controller for building |
US4492959A (en) * | 1981-06-24 | 1985-01-08 | Nissan Motor Company, Limited | Keyless entry system for an automotive vehicle |
JPS6010077A (en) * | 1983-06-29 | 1985-01-19 | マツダ株式会社 | Electronic key apparatus of car |
GB2144249A (en) * | 1983-07-30 | 1985-02-27 | George Batey | Anti-theft device |
DE3415355A1 (en) * | 1984-04-25 | 1985-10-31 | Franz Dipl.-Ing. Wilhelm (FH), 8000 München | Device for unlocking locked motor-vehicle doors |
JPS60242188A (en) * | 1984-05-15 | 1985-12-02 | 株式会社日立製作所 | Calling register for elevator |
FR2580712B1 (en) * | 1985-04-23 | 1987-06-05 | Ferco Int Usine Ferrures | ALARM DEVICE FOR ELECTROMECHANICAL CONTROL DEVICE CONTROLLED BY A CODE |
FR2580713B1 (en) * | 1985-04-23 | 1991-09-20 | Ferco Int Usine Ferrures | ELECTROMAGNETIC CONTROL DEVICE CONTROLLED BY CODE AND PROTECTED AGAINST SHOCK AND PULLING |
FR2581116A1 (en) * | 1985-04-26 | 1986-10-31 | Lagarrigue Paul | Coded electrical anti-theft device |
DE3536377A1 (en) * | 1985-10-11 | 1987-04-16 | Bayerische Motoren Werke Ag | SAFETY DEVICE FOR MOTOR VEHICLES |
GB2184273A (en) * | 1985-12-17 | 1987-06-17 | Istvan Igari | Code-operated, combined access-and-operation security system |
DE3817495A1 (en) * | 1988-05-21 | 1989-11-30 | Bayerische Motoren Werke Ag | Motor vehicle with user-specific, adjustable, electronically controllable functions |
GB8816371D0 (en) * | 1988-07-08 | 1988-08-10 | Jenson B | Liquid crystal display theft deterent & detection device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3859634A (en) * | 1971-04-09 | 1975-01-07 | Little Inc A | Digital lock system having electronic key card |
US3691396A (en) * | 1971-08-09 | 1972-09-12 | Gen Motors Corp | Electronic combination door and ignition lock |
US3766400A (en) * | 1972-10-30 | 1973-10-16 | Gen Motors Corp | Electronic combination lock |
NO135293C (en) * | 1974-10-21 | 1977-03-16 | Hans Olai Morenskog | |
JPS524400A (en) * | 1975-06-30 | 1977-01-13 | Shinjiyu Seiki Kogyo Kk | Electron lock |
-
1978
- 1978-07-20 DE DE19782831967 patent/DE2831967A1/en active Granted
- 1978-07-24 GB GB7830821A patent/GB2002158B/en not_active Expired
- 1978-07-28 FR FR7822368A patent/FR2399520A1/en active Granted
- 1978-07-31 JP JP9354778A patent/JPS5427899A/en active Granted
- 1978-08-01 IT IT26357/78A patent/IT1097565B/en active
- 1978-08-02 CA CA308,623A patent/CA1110342A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1110342A (en) | 1981-10-06 |
FR2399520B1 (en) | 1984-08-17 |
GB2002158A (en) | 1979-02-14 |
DE2831967C2 (en) | 1989-08-10 |
JPS6316550B2 (en) | 1988-04-09 |
JPS5427899A (en) | 1979-03-02 |
IT7826357A0 (en) | 1978-08-01 |
DE2831967A1 (en) | 1979-02-22 |
GB2002158B (en) | 1982-10-06 |
FR2399520A1 (en) | 1979-03-02 |
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