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GB2553289B - Alarm system detector - Google Patents

Alarm system detector Download PDF

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Publication number
GB2553289B
GB2553289B GB1614470.1A GB201614470A GB2553289B GB 2553289 B GB2553289 B GB 2553289B GB 201614470 A GB201614470 A GB 201614470A GB 2553289 B GB2553289 B GB 2553289B
Authority
GB
United Kingdom
Prior art keywords
alarm system
system detector
detector
alarm
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.)
Active
Application number
GB1614470.1A
Other versions
GB201614470D0 (en
GB2553289A (en
Inventor
O'connell Michael
Galbraith Colin
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.)
Orisec Ltd
Original Assignee
Orisec 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 Orisec Ltd filed Critical Orisec Ltd
Priority to GB1614470.1A priority Critical patent/GB2553289B/en
Publication of GB201614470D0 publication Critical patent/GB201614470D0/en
Publication of GB2553289A publication Critical patent/GB2553289A/en
Application granted granted Critical
Publication of GB2553289B publication Critical patent/GB2553289B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Alarm Systems (AREA)
GB1614470.1A 2016-08-24 2016-08-24 Alarm system detector Active GB2553289B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1614470.1A GB2553289B (en) 2016-08-24 2016-08-24 Alarm system detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1614470.1A GB2553289B (en) 2016-08-24 2016-08-24 Alarm system detector

Publications (3)

Publication Number Publication Date
GB201614470D0 GB201614470D0 (en) 2016-10-05
GB2553289A GB2553289A (en) 2018-03-07
GB2553289B true GB2553289B (en) 2020-05-20

Family

ID=57045656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1614470.1A Active GB2553289B (en) 2016-08-24 2016-08-24 Alarm system detector

Country Status (1)

Country Link
GB (1) GB2553289B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110517425A (en) * 2019-09-27 2019-11-29 云南齐星杭萧钢构股份有限公司 Anti-theft monitoring system based on BIM
FR3111737B1 (en) * 2020-06-19 2022-07-08 Commissariat Energie Atomique CHIP OR BOX-SYSTEM PROTECTION USING THE GMI EFFECT

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1494753A (en) * 1973-12-17 1977-12-14 Hochiki Co Emergency alarm apparatus
EP0991041A2 (en) * 1998-09-30 2000-04-05 Apollo Fire Detectors Limited Fire detection and alarm system with selective fire warning
GB2349971A (en) * 1999-05-10 2000-11-15 Pyronix Ltd Intruder detection system
US20020135764A1 (en) * 2000-03-28 2002-09-26 Shoichi Oka Particle sensor
EP1555642A1 (en) * 2002-10-10 2005-07-20 Valery Vasilievich Ovchinnikov Method for forming and transmitting signals

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1494753A (en) * 1973-12-17 1977-12-14 Hochiki Co Emergency alarm apparatus
EP0991041A2 (en) * 1998-09-30 2000-04-05 Apollo Fire Detectors Limited Fire detection and alarm system with selective fire warning
GB2349971A (en) * 1999-05-10 2000-11-15 Pyronix Ltd Intruder detection system
US20020135764A1 (en) * 2000-03-28 2002-09-26 Shoichi Oka Particle sensor
EP1555642A1 (en) * 2002-10-10 2005-07-20 Valery Vasilievich Ovchinnikov Method for forming and transmitting signals

Also Published As

Publication number Publication date
GB201614470D0 (en) 2016-10-05
GB2553289A (en) 2018-03-07

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