GB201003619D0 - Alarm unit - Google Patents

Alarm unit

Info

Publication number
GB201003619D0
GB201003619D0 GBGB1003619.2A GB201003619A GB201003619D0 GB 201003619 D0 GB201003619 D0 GB 201003619D0 GB 201003619 A GB201003619 A GB 201003619A GB 201003619 D0 GB201003619 D0 GB 201003619D0
Authority
GB
United Kingdom
Prior art keywords
alarm unit
alarm
unit
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Withdrawn
Application number
GBGB1003619.2A
Other versions
GB2478339A (en
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.)
ELMDENE INTERNAT Ltd
Original Assignee
ELMDENE INTERNAT 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 ELMDENE INTERNAT Ltd filed Critical ELMDENE INTERNAT Ltd
Priority to GB1003619A priority Critical patent/GB2478339A/en
Publication of GB201003619D0 publication Critical patent/GB201003619D0/en
Publication of GB2478339A publication Critical patent/GB2478339A/en
Withdrawn legal-status Critical Current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
    • G08B13/14—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
    • 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
    • G08B17/00—Fire alarms; Alarms responsive to explosion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
GB1003619A 2010-03-04 2010-03-04 Alarm unit with tamper detection system and protective sheath Withdrawn GB2478339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1003619A GB2478339A (en) 2010-03-04 2010-03-04 Alarm unit with tamper detection system and protective sheath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1003619A GB2478339A (en) 2010-03-04 2010-03-04 Alarm unit with tamper detection system and protective sheath

Publications (2)

Publication Number Publication Date
GB201003619D0 true GB201003619D0 (en) 2010-04-21
GB2478339A GB2478339A (en) 2011-09-07

Family

ID=42136481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1003619A Withdrawn GB2478339A (en) 2010-03-04 2010-03-04 Alarm unit with tamper detection system and protective sheath

Country Status (1)

Country Link
GB (1) GB2478339A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201017104D0 (en) * 2010-10-11 2010-11-24 Cooper Security Ltd Alarm apparatus
EP3023949B1 (en) * 2014-11-20 2017-05-10 Bticino S.p.A. Light and/or acoustic signalling apparatus
CN116202062B (en) * 2023-05-05 2023-10-20 国网山东省电力公司阳信县供电公司 Alarm device for electric power safety

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59907541D1 (en) * 1999-03-08 2003-12-04 Siemens Building Tech Ag Housing for a hazard detector
US7151461B2 (en) * 2004-10-29 2006-12-19 Honeywell International, Inc. Magnetic contact tamper switch for security accessories
US7528717B2 (en) * 2006-06-14 2009-05-05 Honeywell International Inc. Tamper detection mechanism for blind installation of circular sensors
GB2444968B (en) * 2006-12-22 2011-06-22 Elmdene Internat Ltd Alarm unit

Also Published As

Publication number Publication date
GB2478339A (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)