GB2444968B - Alarm unit - Google Patents

Alarm unit

Info

Publication number
GB2444968B
GB2444968B GB0625798A GB0625798A GB2444968B GB 2444968 B GB2444968 B GB 2444968B GB 0625798 A GB0625798 A GB 0625798A GB 0625798 A GB0625798 A GB 0625798A GB 2444968 B GB2444968 B GB 2444968B
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.)
Expired - Fee Related
Application number
GB0625798A
Other versions
GB2444968A (en
GB0625798D0 (en
Inventor
Graham Franklin
Ben Edmonds
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 GB0625798A priority Critical patent/GB2444968B/en
Publication of GB0625798D0 publication Critical patent/GB0625798D0/en
Publication of GB2444968A publication Critical patent/GB2444968A/en
Application granted granted Critical
Publication of GB2444968B publication Critical patent/GB2444968B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
GB0625798A 2006-12-22 2006-12-22 Alarm unit Expired - Fee Related GB2444968B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0625798A GB2444968B (en) 2006-12-22 2006-12-22 Alarm unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0625798A GB2444968B (en) 2006-12-22 2006-12-22 Alarm unit

Publications (3)

Publication Number Publication Date
GB0625798D0 GB0625798D0 (en) 2007-02-07
GB2444968A GB2444968A (en) 2008-06-25
GB2444968B true GB2444968B (en) 2011-06-22

Family

ID=37758963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0625798A Expired - Fee Related GB2444968B (en) 2006-12-22 2006-12-22 Alarm unit

Country Status (1)

Country Link
GB (1) GB2444968B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2468720B (en) * 2009-03-20 2011-09-07 Keymat Technology Ltd A Component carrying a mechanism for detecting separation of the component from a part
GB2478339A (en) * 2010-03-04 2011-09-07 Elmdene Internat Ltd Alarm unit with tamper detection system and protective sheath
GB2553290A (en) * 2016-08-24 2018-03-07 Orisec Ltd Box for a security alarm

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215500A (en) * 1988-03-08 1989-09-20 Triple S Developments Ltd Burglar alarms
GB2256957A (en) * 1991-06-21 1992-12-23 Gore & Ass Security enclosures
EP0514708B1 (en) * 1991-05-14 1996-09-18 Siemens Nixdorf Informationssysteme Aktiengesellschaft Safety guard for circuit components and/or data in an electrotechnical apparatus
GB2319377A (en) * 1996-11-07 1998-05-20 Brendan Roberts Security detection film
US20050275538A1 (en) * 2004-05-27 2005-12-15 Pitney Bowes Incorporated Security barrier for electronic circuitry
US20060049941A1 (en) * 2004-09-03 2006-03-09 Hunter Steve B Reusable tamper respondent enclosure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215500A (en) * 1988-03-08 1989-09-20 Triple S Developments Ltd Burglar alarms
EP0514708B1 (en) * 1991-05-14 1996-09-18 Siemens Nixdorf Informationssysteme Aktiengesellschaft Safety guard for circuit components and/or data in an electrotechnical apparatus
GB2256957A (en) * 1991-06-21 1992-12-23 Gore & Ass Security enclosures
GB2319377A (en) * 1996-11-07 1998-05-20 Brendan Roberts Security detection film
US20050275538A1 (en) * 2004-05-27 2005-12-15 Pitney Bowes Incorporated Security barrier for electronic circuitry
US20060049941A1 (en) * 2004-09-03 2006-03-09 Hunter Steve B Reusable tamper respondent enclosure

Also Published As

Publication number Publication date
GB2444968A (en) 2008-06-25
GB0625798D0 (en) 2007-02-07

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Legal Events

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

Effective date: 20121222