GB2169342B - Lock and key - Google Patents

Lock and key

Info

Publication number
GB2169342B
GB2169342B GB08506264A GB8506264A GB2169342B GB 2169342 B GB2169342 B GB 2169342B GB 08506264 A GB08506264 A GB 08506264A GB 8506264 A GB8506264 A GB 8506264A GB 2169342 B GB2169342 B GB 2169342B
Authority
GB
United Kingdom
Prior art keywords
lock
key
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
Application number
GB08506264A
Other versions
GB2169342A (en
GB8506264D0 (en
Inventor
Leslie Victor Herriott
John O'connell
Roy S Jefferies
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.)
Lowe and Fletcher Ltd
Original Assignee
Lowe and Fletcher 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 Lowe and Fletcher Ltd filed Critical Lowe and Fletcher Ltd
Publication of GB8506264D0 publication Critical patent/GB8506264D0/en
Publication of GB2169342A publication Critical patent/GB2169342A/en
Application granted granted Critical
Publication of GB2169342B publication Critical patent/GB2169342B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05B49/006—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating opto-electronic devices
GB08506264A 1984-12-21 1985-03-11 Lock and key Expired GB2169342B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848432550A GB8432550D0 (en) 1984-12-21 1984-12-21 Lock & key

Publications (3)

Publication Number Publication Date
GB8506264D0 GB8506264D0 (en) 1985-04-11
GB2169342A GB2169342A (en) 1986-07-09
GB2169342B true GB2169342B (en) 1988-08-24

Family

ID=10571676

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848432550A Pending GB8432550D0 (en) 1984-12-21 1984-12-21 Lock & key
GB08506264A Expired GB2169342B (en) 1984-12-21 1985-03-11 Lock and key

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848432550A Pending GB8432550D0 (en) 1984-12-21 1984-12-21 Lock & key

Country Status (6)

Country Link
EP (1) EP0207118A1 (en)
JP (1) JPS62501222A (en)
AU (1) AU5209586A (en)
GB (2) GB8432550D0 (en)
NO (1) NO863361D0 (en)
WO (1) WO1986003797A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278950A1 (en) * 1986-07-14 1988-08-24 Lowe & Fletcher Limited Information carrier and reader and method of verifying key
WO1988000636A1 (en) * 1986-07-16 1988-01-28 Lowe & Fletcher Limited Lock and key and method of operating a lock
GB2273124B (en) * 1992-12-05 1995-10-18 Rover Group A vehicle security system
ATE138443T1 (en) * 1993-06-02 1996-06-15 Digital Elektronik Gmbh DOUBLE CYLINDER FOR A LOCKING DEVICE
DE19520211A1 (en) * 1994-06-03 1996-02-01 Strattec Security Corp Electronic locking arrangement for a lock system
KR100413098B1 (en) * 2001-07-28 2003-12-31 주식회사 뉴웰 A Security Key Using Form Recognition And Operating Method Thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1365814A (en) * 1919-08-18 1921-01-18 Int Time Recording Co Ltd Recording-lock
BE792209A (en) * 1971-12-03 1973-03-30 Kibolac Handels Gmbh LOCK
US4050063A (en) * 1975-07-14 1977-09-20 Schull George R Key actuated electronic lock for auto ignitions
DE2546542A1 (en) * 1975-10-17 1977-04-21 Zeiss Ikon Ag LOCK WORKING WITH MAGNETIC MEANS, IN PARTICULAR CYLINDER LOCK AND LOCKING SYSTEM EQUIPPED WITH IT
US4090175A (en) * 1976-04-29 1978-05-16 Robert Lee Hart Opto-electronic lock device
CH627513A5 (en) * 1978-03-29 1982-01-15 Bauer Kaba Ag LOCKING CYLINDER WITH KEY.
DE2912258A1 (en) * 1979-03-28 1980-10-09 Bsg Schalttechnik FURNISHING AT LOCKS AND THE LIKE TO PREVENT UNAUTHORIZED ACCESS
DE2853655A1 (en) * 1978-12-13 1980-07-03 Egon Gelhard CYLINDLE LOCK WITH KEY FOR MECHANICAL AND / OR ELECTROMECHANICAL LOCKING
SE424568B (en) * 1980-05-20 1982-07-26 Gkn Stenman Ab Cylinder lock and key combination
GB2055951B (en) * 1980-08-04 1983-03-16 Day H V Locks
JPS5789076A (en) * 1980-11-22 1982-06-03 Motohiro Gotanda Lock device
WO1983001643A1 (en) * 1981-10-28 1983-05-11 Pickles, Kenneth Security switch
GB2112844B (en) * 1981-12-14 1985-04-17 John Hurley Moorhouse Coded solid state entry device

Also Published As

Publication number Publication date
EP0207118A1 (en) 1987-01-07
GB2169342A (en) 1986-07-09
NO863361L (en) 1986-08-20
WO1986003797A1 (en) 1986-07-03
NO863361D0 (en) 1986-08-20
JPS62501222A (en) 1987-05-14
GB8432550D0 (en) 1985-02-06
AU5209586A (en) 1986-07-22
GB8506264D0 (en) 1985-04-11

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Legal Events

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