GB2258553B - Security fence - Google Patents

Security fence

Info

Publication number
GB2258553B
GB2258553B GB9215715A GB9215715A GB2258553B GB 2258553 B GB2258553 B GB 2258553B GB 9215715 A GB9215715 A GB 9215715A GB 9215715 A GB9215715 A GB 9215715A GB 2258553 B GB2258553 B GB 2258553B
Authority
GB
United Kingdom
Prior art keywords
security fence
fence
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.)
Expired - Fee Related
Application number
GB9215715A
Other versions
GB2258553A (en
GB9215715D0 (en
Inventor
Uri Alizi
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.)
TRANS SECURITY SYSTEMS
Original Assignee
TRANS SECURITY SYSTEMS
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 TRANS SECURITY SYSTEMS filed Critical TRANS SECURITY SYSTEMS
Publication of GB9215715D0 publication Critical patent/GB9215715D0/en
Publication of GB2258553A publication Critical patent/GB2258553A/en
Application granted granted Critical
Publication of GB2258553B publication Critical patent/GB2258553B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fencing (AREA)
GB9215715A 1991-07-23 1992-07-23 Security fence Expired - Fee Related GB2258553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL9893991A IL98939A (en) 1991-07-23 1991-07-23 Security fence

Publications (3)

Publication Number Publication Date
GB9215715D0 GB9215715D0 (en) 1992-09-09
GB2258553A GB2258553A (en) 1993-02-10
GB2258553B true GB2258553B (en) 1995-07-26

Family

ID=11062666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9215715A Expired - Fee Related GB2258553B (en) 1991-07-23 1992-07-23 Security fence

Country Status (3)

Country Link
DE (1) DE4224230A1 (en)
GB (1) GB2258553B (en)
IL (1) IL98939A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ420699A0 (en) * 1999-11-24 1999-12-16 Future Fibre Technologies Pty Ltd A method of perimeter barrier monitoring and systems formed for that purpose
AUPR357801A0 (en) 2001-03-07 2001-04-05 Future Fibre Technologies Pty Ltd Perimeter security system and perimeter monitoring method
DE20309852U1 (en) * 2003-06-26 2004-11-04 Haverkamp, Bernhard Wire net security fence joined, in particular, to an installation capable of issuing an alarm signal consists of wires with a metal outer cover filled with a flexible material embedding at least one signal cable
US8537011B2 (en) * 2010-03-19 2013-09-17 David Iffergan Marine optic fiber security fence
US8182175B2 (en) 2010-03-19 2012-05-22 David Iffergan Gate for marine optic fiber security fence
US8928480B2 (en) 2010-03-19 2015-01-06 David Iffergan Reinforced marine optic fiber security fence
DE202010008194U1 (en) 2010-07-30 2011-01-20 Haverkamp, Bernhard security fence
DE102011121732A1 (en) 2011-09-22 2013-03-28 Wolfgang Werner Optical sensor for protecting building environment, has planar textile material that is inserted into glass fiber, such that planar textile material is completely enclosed by glass fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038060A (en) * 1978-10-24 1980-07-16 Standard Telephones Cables Ltd Intruder alarm
EP0049979A2 (en) * 1980-10-10 1982-04-21 Pilkington P.E. Limited Intruder detection security system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038060A (en) * 1978-10-24 1980-07-16 Standard Telephones Cables Ltd Intruder alarm
EP0049979A2 (en) * 1980-10-10 1982-04-21 Pilkington P.E. Limited Intruder detection security system

Also Published As

Publication number Publication date
GB2258553A (en) 1993-02-10
IL98939A (en) 1998-08-16
DE4224230A1 (en) 1993-05-06
GB9215715D0 (en) 1992-09-09

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Legal Events

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

Effective date: 20070723