GB0220056D0 - Improvements in and relating to smoke alarms - Google Patents

Improvements in and relating to smoke alarms

Info

Publication number
GB0220056D0
GB0220056D0 GB0220056A GB0220056A GB0220056D0 GB 0220056 D0 GB0220056 D0 GB 0220056D0 GB 0220056 A GB0220056 A GB 0220056A GB 0220056 A GB0220056 A GB 0220056A GB 0220056 D0 GB0220056 D0 GB 0220056D0
Authority
GB
United Kingdom
Prior art keywords
relating
smoke alarms
alarms
smoke
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Withdrawn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
GB0220056A
Other versions
GB2380041A (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.)
CAMPBELL JAMES L
Original Assignee
CAMPBELL JAMES L
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
Priority claimed from GB0120906A external-priority patent/GB0120906D0/en
Priority claimed from GB0202083A external-priority patent/GB0202083D0/en
Application filed by CAMPBELL JAMES L filed Critical CAMPBELL JAMES L
Publication of GB0220056D0 publication Critical patent/GB0220056D0/en
Publication of GB2380041A publication Critical patent/GB2380041A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Computer Security & Cryptography (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
GB0220056A 2001-08-29 2002-08-28 Smoke alarm system using mobile phone technology Withdrawn GB2380041A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0120906A GB0120906D0 (en) 2001-08-29 2001-08-29 The guardian smoke alarm
GB0202083A GB0202083D0 (en) 2002-01-30 2002-01-30 Improvements in and relating to smoke alarms

Publications (2)

Publication Number Publication Date
GB0220056D0 true GB0220056D0 (en) 2002-10-09
GB2380041A GB2380041A (en) 2003-03-26

Family

ID=26246487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0220056A Withdrawn GB2380041A (en) 2001-08-29 2002-08-28 Smoke alarm system using mobile phone technology

Country Status (1)

Country Link
GB (1) GB2380041A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100474348C (en) * 2005-09-29 2009-04-01 华为技术有限公司 Gas detecting alarm method and mobile terminal
GB0604336D0 (en) 2006-03-06 2006-04-12 Fireangel Ltd Alarm system
GB2454731A (en) * 2007-11-17 2009-05-20 Quinn O'loughlin Smoke detector able to call a mobile telephone
WO2011001131A1 (en) 2009-07-01 2011-01-06 Matthew James Newman Smoke or fire alarms
GB0821963D0 (en) * 2008-12-02 2009-01-07 Newman Matthew J Battery powered, sleeper gsm unit twinned with a battery powered smoke alarm
CA2836128A1 (en) * 2011-05-13 2012-11-22 Tattletale Portable Alarm Systems, Inc. Consumer alarm with quiet button
US11875664B2 (en) 2021-06-04 2024-01-16 Smart Cellular Labs, Llc Integrated smoke alarm communications system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692742A (en) * 1985-10-21 1987-09-08 Raizen David T Security system with correlated signalling to selected satellite stations
GB2294839A (en) * 1994-11-03 1996-05-08 Christopher John Gill Security apparatus
US5745849A (en) * 1996-02-09 1998-04-28 Digital Monitoring Products, Inc. Combination cordless telephone and premise-monitoring alarm system
US6061430A (en) * 1997-12-22 2000-05-09 U S West, Inc. Enhanced telephony system for premises monitoring
GB9805556D0 (en) * 1998-03-17 1998-05-13 Crimewatch Scotland Limited Alarm systems
DE29917646U1 (en) * 1999-10-06 1999-12-23 HWG Telekommunikationssysteme GmbH, 88079 Kressbronn Multifunctional remote monitoring device
US6829478B1 (en) * 1999-11-19 2004-12-07 Pamela G. Layton Information management network for automated delivery of alarm notifications and other information

Also Published As

Publication number Publication date
GB2380041A (en) 2003-03-26

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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)