GB2260360B - Reprogrammable key-operated security system - Google Patents

Reprogrammable key-operated security system

Info

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
Application number
GB9111252A
Other versions
GB2260360A (en
GB9111252D0 (en
Inventor
Mark Burnley Howarth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB9111252A priority Critical patent/GB2260360B/en
Publication of GB9111252D0 publication Critical patent/GB9111252D0/en
Publication of GB2260360A publication Critical patent/GB2260360A/en
Application granted granted Critical
Publication of GB2260360B publication Critical patent/GB2260360B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB9111252A 1991-05-24 1991-05-24 Reprogrammable key-operated security system Expired - Fee Related GB2260360B (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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