GB0806412D0 - Fire alarm system - Google Patents

Fire alarm system

Info

Publication number
GB0806412D0
GB0806412D0 GBGB0806412.3A GB0806412A GB0806412D0 GB 0806412 D0 GB0806412 D0 GB 0806412D0 GB 0806412 A GB0806412 A GB 0806412A GB 0806412 D0 GB0806412 D0 GB 0806412D0
Authority
GB
United Kingdom
Prior art keywords
alarm system
fire alarm
fire
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.)
Withdrawn
Application number
GBGB0806412.3A
Other versions
GB2459322A (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.)
RED DOT TECHNOLOGIES Ltd
Original Assignee
RED DOT TECHNOLOGIES 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 RED DOT TECHNOLOGIES Ltd filed Critical RED DOT TECHNOLOGIES Ltd
Priority to GB0806412A priority Critical patent/GB2459322A/en
Publication of GB0806412D0 publication Critical patent/GB0806412D0/en
Publication of GB2459322A publication Critical patent/GB2459322A/en
Withdrawn legal-status Critical Current

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
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
    • G08B26/003—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel replying the identity and the state of the sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
GB0806412A 2008-04-09 2008-04-09 Fire alarm devices with remotely triggered self-test means Withdrawn GB2459322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0806412A GB2459322A (en) 2008-04-09 2008-04-09 Fire alarm devices with remotely triggered self-test means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0806412A GB2459322A (en) 2008-04-09 2008-04-09 Fire alarm devices with remotely triggered self-test means

Publications (2)

Publication Number Publication Date
GB0806412D0 true GB0806412D0 (en) 2008-05-14
GB2459322A GB2459322A (en) 2009-10-28

Family

ID=39433334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0806412A Withdrawn GB2459322A (en) 2008-04-09 2008-04-09 Fire alarm devices with remotely triggered self-test means

Country Status (1)

Country Link
GB (1) GB2459322A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114170776A (en) * 2020-09-11 2022-03-11 霍尼韦尔国际公司 Self-testing hazard sensing apparatus

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9767679B2 (en) 2014-02-28 2017-09-19 Tyco Fire & Security Gmbh Method and apparatus for testing fire alarm initiating devices
CN105245736B (en) * 2015-09-29 2018-07-24 深圳市泛海三江电子股份有限公司 Bus type fire-fighting communication system
GB2543065A (en) 2015-10-06 2017-04-12 Thorn Security Smoke detector tester
US11132891B2 (en) 2019-08-27 2021-09-28 Honeywell International Inc. Self-testing fire sensing device
US11024154B1 (en) 2020-01-28 2021-06-01 Honeywell International Inc. Self-testing fire sensing device
US11127284B1 (en) 2020-07-02 2021-09-21 Honeywell International Inc. Self-calibrating fire sensing device
US11676466B2 (en) 2020-08-19 2023-06-13 Honeywell International Inc. Self-calibrating fire sensing device
US11972676B2 (en) 2021-10-25 2024-04-30 Honeywell International Inc. Initiating a fire response at a self-testing fire sensing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8515774D0 (en) * 1985-06-21 1985-07-24 Mckenna F E Fire hazard detection systems
US5105370A (en) * 1988-04-14 1992-04-14 Fike Corporation Environmental detection system useful for fire detection and suppression
DE20215640U1 (en) * 2002-10-13 2003-02-06 Hekatron Technik GmbH, 79295 Sulzburg Testing of fire and smoke detectors using aerosol generator using bus coupled equipment
US7135965B2 (en) * 2004-01-08 2006-11-14 Maple Chase Company Hazardous condition detection system and method and thermostat for use therewith
DE102005060748B3 (en) * 2005-12-16 2007-03-01 Techem Energy Services Gmbh Fire warning alarm unit e.g. smoke warning alarm unit, flame alarm unit for use in houses and commercial areas has memory for storing self-testing results which are also sent by transmitter to receiver
US8077026B2 (en) * 2006-04-13 2011-12-13 Siemens Industry, Inc. Technician communications for automated building protection systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114170776A (en) * 2020-09-11 2022-03-11 霍尼韦尔国际公司 Self-testing hazard sensing apparatus

Also Published As

Publication number Publication date
GB2459322A (en) 2009-10-28

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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)