GB9225484D0 - A vehicle security system - Google Patents

A vehicle security system

Info

Publication number
GB9225484D0
GB9225484D0 GB9225484A GB9225484A GB9225484D0 GB 9225484 D0 GB9225484 D0 GB 9225484D0 GB 9225484 A GB9225484 A GB 9225484A GB 9225484 A GB9225484 A GB 9225484A GB 9225484 D0 GB9225484 D0 GB 9225484D0
Authority
GB
United Kingdom
Prior art keywords
security system
vehicle security
vehicle
security
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.)
Granted
Application number
GB9225484A
Other versions
GB2273124B (en
GB2273124A (en
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.)
MG Rover Group Ltd
Original Assignee
MG Rover Group Ltd
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 MG Rover Group Ltd filed Critical MG Rover Group Ltd
Priority to GB9225484A priority Critical patent/GB2273124B/en
Publication of GB9225484D0 publication Critical patent/GB9225484D0/en
Publication of GB2273124A publication Critical patent/GB2273124A/en
Application granted granted Critical
Publication of GB2273124B publication Critical patent/GB2273124B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B60R25/22—Means to switch the anti-theft system on or off using mechanical identifiers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/001—Locks for use with special keys or a plurality of keys ; keys therefor with key identifying function
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
    • E05B49/004—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating mechanical switches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/10—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with master and pass keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB9225484A 1992-12-05 1992-12-05 A vehicle security system Expired - Fee Related GB2273124B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9225484A GB2273124B (en) 1992-12-05 1992-12-05 A vehicle security system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9225484A GB2273124B (en) 1992-12-05 1992-12-05 A vehicle security system

Publications (3)

Publication Number Publication Date
GB9225484D0 true GB9225484D0 (en) 1993-01-27
GB2273124A GB2273124A (en) 1994-06-08
GB2273124B GB2273124B (en) 1995-10-18

Family

ID=10726197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9225484A Expired - Fee Related GB2273124B (en) 1992-12-05 1992-12-05 A vehicle security system

Country Status (1)

Country Link
GB (1) GB2273124B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688269A (en) * 1971-01-15 1972-08-29 Constellation Science And Tech Electronic key lock having data coded key
US3902342A (en) * 1973-07-02 1975-09-02 Pitney Bowes Inc Key
US3889501A (en) * 1973-08-14 1975-06-17 Charles P Fort Combination electrical and mechanical lock system
US3845362A (en) * 1973-08-20 1974-10-29 B Roe Electronic lock
US4144523A (en) * 1977-11-23 1979-03-13 General Motors Corporation Digital key system
US4415893A (en) * 1978-06-27 1983-11-15 All-Lock Electronics, Inc. Door control system
GB8432550D0 (en) * 1984-12-21 1985-02-06 Lowe & Fletcher Ltd Lock & key
US4993627A (en) * 1989-05-02 1991-02-19 Phelan Michael D Electronically controlled locking mechanism

Also Published As

Publication number Publication date
GB2273124B (en) 1995-10-18
GB2273124A (en) 1994-06-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991205