GB201003449D0 - Trigger mechanism - Google Patents

Trigger mechanism

Info

Publication number
GB201003449D0
GB201003449D0 GBGB1003449.4A GB201003449A GB201003449D0 GB 201003449 D0 GB201003449 D0 GB 201003449D0 GB 201003449 A GB201003449 A GB 201003449A GB 201003449 D0 GB201003449 D0 GB 201003449D0
Authority
GB
United Kingdom
Prior art keywords
trigger mechanism
trigger
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Withdrawn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
GBGB1003449.4A
Other versions
GB2478301A8 (en
GB2478301A (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.)
Becatech Ltd
Original Assignee
Becatech 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 Becatech Ltd filed Critical Becatech Ltd
Priority to GB201003449A priority Critical patent/GB2478301A/en
Publication of GB201003449D0 publication Critical patent/GB201003449D0/en
Publication of GB2478301A publication Critical patent/GB2478301A/en
Publication of GB2478301A8 publication Critical patent/GB2478301A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/12Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00Electric fuzes
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/22Electrical actuation
    • G08B13/24Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • G08B13/2497Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field using transmission lines, e.g. cable
GB201003449A 2010-03-02 2010-03-02 Trigger mechanism for detecting intrusion into a secure area Withdrawn GB2478301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201003449A GB2478301A (en) 2010-03-02 2010-03-02 Trigger mechanism for detecting intrusion into a secure area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201003449A GB2478301A (en) 2010-03-02 2010-03-02 Trigger mechanism for detecting intrusion into a secure area

Publications (3)

Publication Number Publication Date
GB201003449D0 true GB201003449D0 (en) 2010-04-14
GB2478301A GB2478301A (en) 2011-09-07
GB2478301A8 GB2478301A8 (en) 2011-11-09

Family

ID=42125837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201003449A Withdrawn GB2478301A (en) 2010-03-02 2010-03-02 Trigger mechanism for detecting intrusion into a secure area

Country Status (1)

Country Link
GB (1) GB2478301A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR96627E (en) * 1968-03-01 1973-09-07 France Etat Mine igniter device by breaking a flexible two-wire line.
DE1967221C3 (en) * 1968-03-01 1981-05-21 L'Etat Français représenté par le Délégué Général pour l'Armement, Paris Safety and control device on electric mine detonators
US3867564A (en) * 1973-06-19 1975-02-18 Honeywell Inc Dual wire intruder detector
DE3338936A1 (en) * 1983-10-27 1985-05-09 Diehl GmbH & Co, 8500 Nürnberg Detonating device for a defensive mine
CA1280488C (en) * 1986-11-06 1991-02-19 Control Data Canada Limited Perimeter intrusion detection system with block ranging capability
US5247270A (en) * 1987-12-01 1993-09-21 Senstar Corporation Dual leaky cables
US5473336A (en) * 1992-10-08 1995-12-05 Auratek Security Inc. Cable for use as a distributed antenna
US5705984A (en) * 1996-05-10 1998-01-06 The United States Of America As Represented By The Secretary Of The Navy Passive intrusion detection system

Also Published As

Publication number Publication date
GB2478301A8 (en) 2011-11-09
GB2478301A (en) 2011-09-07

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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)