GB2260360B - Reprogrammable key-operated security system - Google Patents
Reprogrammable key-operated security systemInfo
- Publication number
- GB2260360B GB2260360B GB9111252A GB9111252A GB2260360B GB 2260360 B GB2260360 B GB 2260360B GB 9111252 A GB9111252 A GB 9111252A GB 9111252 A GB9111252 A GB 9111252A GB 2260360 B GB2260360 B GB 2260360B
- Authority
- GB
- United Kingdom
- Prior art keywords
- reprogrammable
- key
- security system
- operated security
- operated
- 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.)
- Expired - Fee Related
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
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- 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
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00761—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by connected means, e.g. mechanical contacts, plugs, connectors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9111252A GB2260360B (en) | 1991-05-24 | 1991-05-24 | Reprogrammable key-operated security system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9111252A GB2260360B (en) | 1991-05-24 | 1991-05-24 | Reprogrammable key-operated security system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9111252D0 GB9111252D0 (en) | 1991-07-17 |
GB2260360A GB2260360A (en) | 1993-04-14 |
GB2260360B true GB2260360B (en) | 1994-11-30 |
Family
ID=10695552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9111252A Expired - Fee Related GB2260360B (en) | 1991-05-24 | 1991-05-24 | Reprogrammable key-operated security system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2260360B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1090362A (en) * | 1964-10-26 | 1967-11-08 | Security Systems Inc | Improvements in or relating to security systems |
GB2183717A (en) * | 1985-11-27 | 1987-06-10 | Yale Security Prod Ltd | Keys for locks |
WO1987004482A1 (en) * | 1986-01-23 | 1987-07-30 | Maurice Bloch | Key operated switch |
EP0238359A2 (en) * | 1986-03-21 | 1987-09-23 | Emhart Industries, Inc. | Electronic locking systems |
-
1991
- 1991-05-24 GB GB9111252A patent/GB2260360B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1090362A (en) * | 1964-10-26 | 1967-11-08 | Security Systems Inc | Improvements in or relating to security systems |
GB2183717A (en) * | 1985-11-27 | 1987-06-10 | Yale Security Prod Ltd | Keys for locks |
WO1987004482A1 (en) * | 1986-01-23 | 1987-07-30 | Maurice Bloch | Key operated switch |
EP0238359A2 (en) * | 1986-03-21 | 1987-09-23 | Emhart Industries, Inc. | Electronic locking systems |
Also Published As
Publication number | Publication date |
---|---|
GB2260360A (en) | 1993-04-14 |
GB9111252D0 (en) | 1991-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970524 |