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GB9024058D0 - Security system - Google Patents

Security system

Info

Publication number
GB9024058D0
GB9024058D0 GB909024058A GB9024058A GB9024058D0 GB 9024058 D0 GB9024058 D0 GB 9024058D0 GB 909024058 A GB909024058 A GB 909024058A GB 9024058 A GB9024058 A GB 9024058A GB 9024058 D0 GB9024058 D0 GB 9024058D0
Authority
GB
United Kingdom
Prior art keywords
security system
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.)
Withdrawn
Application number
GB909024058A
Other versions
GB2249651A (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.)
KGS Fire and Security UK Ltd
Original Assignee
Racal Guardall Scotland 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 Racal Guardall Scotland Ltd filed Critical Racal Guardall Scotland Ltd
Priority to GB9024058A priority Critical patent/GB2249651A/en
Publication of GB9024058D0 publication Critical patent/GB9024058D0/en
Publication of GB2249651A publication Critical patent/GB2249651A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
GB9024058A 1990-11-06 1990-11-06 Security system Withdrawn GB2249651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9024058A GB2249651A (en) 1990-11-06 1990-11-06 Security system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9024058A GB2249651A (en) 1990-11-06 1990-11-06 Security system

Publications (2)

Publication Number Publication Date
GB9024058D0 true GB9024058D0 (en) 1990-12-19
GB2249651A GB2249651A (en) 1992-05-13

Family

ID=10684911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024058A Withdrawn GB2249651A (en) 1990-11-06 1990-11-06 Security system

Country Status (1)

Country Link
GB (1) GB2249651A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320349A (en) * 1996-12-11 1998-06-17 Ncr Int Inc Security enclosure such as a safe
GB9802125D0 (en) 1998-01-30 1998-04-01 Neopost Ltd Tamper detection
DE102004007581B4 (en) 2004-02-17 2006-08-24 Wincor Nixdorf International Gmbh Value cassette for taking notes of value with security device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337904A (en) * 1929-09-19 1930-11-13 Philips Nv Improvements in or relating to alarm devices
FR1269456A (en) * 1959-09-24 1961-08-11 Westinghouse Italiana Advanced pneumatic alarm and defense device for safes or the like
GB1086171A (en) * 1963-03-19 1967-10-04 Alexander Watson Alarm system
US4503423A (en) * 1982-01-18 1985-03-05 Man Barrier Corporation Extensible and retractable barrier and electromagnetic intrusion detector therefor

Also Published As

Publication number Publication date
GB2249651A (en) 1992-05-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)