CA2301432C - Systeme de securite a fil tendu ameliore - Google Patents

Systeme de securite a fil tendu ameliore Download PDF

Info

Publication number
CA2301432C
CA2301432C CA 2301432 CA2301432A CA2301432C CA 2301432 C CA2301432 C CA 2301432C CA 2301432 CA2301432 CA 2301432 CA 2301432 A CA2301432 A CA 2301432A CA 2301432 C CA2301432 C CA 2301432C
Authority
CA
Canada
Prior art keywords
sensor
post
controller
sensing
sensing apparatus
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 - Lifetime
Application number
CA 2301432
Other languages
English (en)
Other versions
CA2301432A1 (fr
Inventor
Gary S. Waines
Reg Kerr
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.)
SAFETECH ELECTRONICS Inc
Original Assignee
ALPHA ZAICON TECHNOLOGY Inc
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 ALPHA ZAICON TECHNOLOGY Inc filed Critical ALPHA ZAICON TECHNOLOGY Inc
Priority to CA 2301432 priority Critical patent/CA2301432C/fr
Publication of CA2301432A1 publication Critical patent/CA2301432A1/fr
Application granted granted Critical
Publication of CA2301432C publication Critical patent/CA2301432C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
CA 2301432 2000-03-14 2000-03-14 Systeme de securite a fil tendu ameliore Expired - Lifetime CA2301432C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2301432 CA2301432C (fr) 2000-03-14 2000-03-14 Systeme de securite a fil tendu ameliore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2301432 CA2301432C (fr) 2000-03-14 2000-03-14 Systeme de securite a fil tendu ameliore

Publications (2)

Publication Number Publication Date
CA2301432A1 CA2301432A1 (fr) 2000-10-09
CA2301432C true CA2301432C (fr) 2001-11-06

Family

ID=4165581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2301432 Expired - Lifetime CA2301432C (fr) 2000-03-14 2000-03-14 Systeme de securite a fil tendu ameliore

Country Status (1)

Country Link
CA (1) CA2301432C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6891472B2 (en) * 2002-02-06 2005-05-10 Erven Tallman Taut wire wireless perimeter fence security system
EP2625353B1 (fr) * 2010-10-08 2019-11-20 Gallagher Group Limited Amélioration d'une clôture
CN114991042A (zh) * 2022-06-20 2022-09-02 刘阳 一种带弹性缓冲吸能特性的柔性防撞护栏

Also Published As

Publication number Publication date
CA2301432A1 (fr) 2000-10-09

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Effective date: 20200314