GB2484555B - Alarm apparatus - Google Patents

Alarm apparatus

Info

Publication number
GB2484555B
GB2484555B GB1017892.9A GB201017892A GB2484555B GB 2484555 B GB2484555 B GB 2484555B GB 201017892 A GB201017892 A GB 201017892A GB 2484555 B GB2484555 B GB 2484555B
Authority
GB
United Kingdom
Prior art keywords
alarm apparatus
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
GB1017892.9A
Other versions
GB2484555A (en
GB201017892D0 (en
Inventor
Matthew Phelps
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.)
Cooper Security Ltd
Original Assignee
Cooper Security 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 Cooper Security Ltd filed Critical Cooper Security Ltd
Publication of GB201017892D0 publication Critical patent/GB201017892D0/en
Priority to EP11183945.2A priority Critical patent/EP2439710B1/en
Publication of GB2484555A publication Critical patent/GB2484555A/en
Application granted granted Critical
Publication of GB2484555B publication Critical patent/GB2484555B/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
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/149—Mechanical actuation by lifting or attempted removal of hand-portable articles with electric, magnetic, capacitive switch actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Fire-Detection Mechanisms (AREA)
GB1017892.9A 2010-10-11 2010-10-22 Alarm apparatus Active GB2484555B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11183945.2A EP2439710B1 (en) 2010-10-11 2011-10-05 Alarm apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1017104.9A GB201017104D0 (en) 2010-10-11 2010-10-11 Alarm apparatus

Publications (3)

Publication Number Publication Date
GB201017892D0 GB201017892D0 (en) 2010-12-01
GB2484555A GB2484555A (en) 2012-04-18
GB2484555B true GB2484555B (en) 2016-04-06

Family

ID=43304365

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1017104.9A Ceased GB201017104D0 (en) 2010-10-11 2010-10-11 Alarm apparatus
GB1017892.9A Active GB2484555B (en) 2010-10-11 2010-10-22 Alarm apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1017104.9A Ceased GB201017104D0 (en) 2010-10-11 2010-10-11 Alarm apparatus

Country Status (2)

Country Link
EP (1) EP2439710B1 (en)
GB (2) GB201017104D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3003988B1 (en) * 2013-03-26 2016-09-30 Hager Security ELECTRONIC BOX PROVIDED WITH AN ARRAY DETECTION MEMBER

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858193A (en) * 1973-11-16 1974-12-31 L Bach Electronic intrusion alarm system
JPH0554269A (en) * 1991-08-27 1993-03-05 Matsushita Electric Works Ltd Wireless transmitter with double tampering function
JPH08320983A (en) * 1995-05-24 1996-12-03 Atsumi Electron Corp Ltd Removal detector for burglar preventing equipment
US20050219046A1 (en) * 2004-03-25 2005-10-06 Michinori Noguchi Tamper switch structure and security sensor including the tamper switch structure
US20060092020A1 (en) * 2004-10-29 2006-05-04 Honeywell International, Inc. Magnetic contact tamper switch for security accessories
WO2007021729A2 (en) * 2005-08-16 2007-02-22 Honeywell International, Inc. Conductive tamper switch for security devices
US20070290845A1 (en) * 2006-06-14 2007-12-20 Faycal Benjelloun Tamper detection mechanism for blind installation of circular sensors
GB2478339A (en) * 2010-03-04 2011-09-07 Elmdene Internat Ltd Alarm unit with tamper detection system and protective sheath

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359649B (en) * 2000-02-25 2004-06-16 Delaware Electronic Technology Alarm unit
EP1494188B1 (en) * 2003-01-30 2008-09-17 Matsushita Electric Industrial Co., Ltd. Abnormality detection device and information apparatus using the same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858193A (en) * 1973-11-16 1974-12-31 L Bach Electronic intrusion alarm system
JPH0554269A (en) * 1991-08-27 1993-03-05 Matsushita Electric Works Ltd Wireless transmitter with double tampering function
JPH08320983A (en) * 1995-05-24 1996-12-03 Atsumi Electron Corp Ltd Removal detector for burglar preventing equipment
US20050219046A1 (en) * 2004-03-25 2005-10-06 Michinori Noguchi Tamper switch structure and security sensor including the tamper switch structure
US20060092020A1 (en) * 2004-10-29 2006-05-04 Honeywell International, Inc. Magnetic contact tamper switch for security accessories
WO2007021729A2 (en) * 2005-08-16 2007-02-22 Honeywell International, Inc. Conductive tamper switch for security devices
US20070290845A1 (en) * 2006-06-14 2007-12-20 Faycal Benjelloun Tamper detection mechanism for blind installation of circular sensors
GB2478339A (en) * 2010-03-04 2011-09-07 Elmdene Internat Ltd Alarm unit with tamper detection system and protective sheath

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
http://www.amazon.co.uk/C-Tec-BF370R-Surface-Mounting-Break/dp/B003XR9F9O/ref=pd_sim_sbs_60_1?ie=UTF8&refRID=19V0FZET1YQE6WS4RXRF *
http://www.seton.co.uk/manual-fire-call-point.html?gclid=Cj0KEQjww42tBRCO-sfEiO3DvYMBEiQAHeqMKGlT6scG58qTFimAoaGHHf885-Hmw419I2G0otPNxZwaAlwY8P8HAQ *

Also Published As

Publication number Publication date
EP2439710A2 (en) 2012-04-11
GB2484555A (en) 2012-04-18
GB201017892D0 (en) 2010-12-01
EP2439710B1 (en) 2020-02-12
EP2439710A3 (en) 2012-11-28
GB201017104D0 (en) 2010-11-24

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