GB201003449D0 - Trigger mechanism - Google Patents
Trigger mechanismInfo
- 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- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
-
- 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
- G08B13/2497—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field using transmission lines, e.g. cable
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)
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 |
-
2010
- 2010-03-02 GB GB201003449A patent/GB2478301A/en not_active Withdrawn
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) |