GB9406506D0 - Gas alarm - Google Patents

Gas alarm

Info

Publication number
GB9406506D0
GB9406506D0 GB9406506A GB9406506A GB9406506D0 GB 9406506 D0 GB9406506 D0 GB 9406506D0 GB 9406506 A GB9406506 A GB 9406506A GB 9406506 A GB9406506 A GB 9406506A GB 9406506 D0 GB9406506 D0 GB 9406506D0
Authority
GB
United Kingdom
Prior art keywords
gas alarm
alarm
gas
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Withdrawn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
GB9406506A
Other versions
GB2276970A (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.)
DEE ELECTRONICS Ltd
Original Assignee
DEE ELECTRONICS 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 DEE ELECTRONICS Ltd filed Critical DEE ELECTRONICS Ltd
Publication of GB9406506D0 publication Critical patent/GB9406506D0/en
Publication of GB2276970A publication Critical patent/GB2276970A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
GB9406506A 1993-04-06 1994-03-31 Gas alarm Withdrawn GB2276970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939307187A GB9307187D0 (en) 1993-04-06 1993-04-06 Gas alarm

Publications (2)

Publication Number Publication Date
GB9406506D0 true GB9406506D0 (en) 1994-05-25
GB2276970A GB2276970A (en) 1994-10-12

Family

ID=10733434

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939307187A Pending GB9307187D0 (en) 1993-04-06 1993-04-06 Gas alarm
GB9406506A Withdrawn GB2276970A (en) 1993-04-06 1994-03-31 Gas alarm

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939307187A Pending GB9307187D0 (en) 1993-04-06 1993-04-06 Gas alarm

Country Status (1)

Country Link
GB (2) GB9307187D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694118A (en) * 1994-12-28 1997-12-02 Park; Sea C. Gas detection and alarm system for monitoring gas such as carbon monoxide
IES990426A2 (en) * 1999-04-13 2000-11-15 E I Technology Ltd An alarm device
IE990427A1 (en) * 1999-04-13 2000-11-15 E I Technology Ltd An Alarm Device
GB2368957B (en) * 2000-08-22 2002-10-16 Tarquin Andrew Stehle Household transformer adaptor plug
AU2002953417A0 (en) * 2002-12-18 2003-01-09 Gerard Industries Pty Ltd Detector assembly suited to smoke alarms
DE102004002592A1 (en) * 2004-01-16 2005-08-18 Robert Bosch Gmbh fire alarm
US7268683B2 (en) * 2005-07-21 2007-09-11 Walter Kiddle Portable Equipment, Inc. Hazard detector with theft detection
AU2008200075B1 (en) * 2008-01-08 2009-06-11 Psa Products Pty Ltd Alarm device
DE102013209469A1 (en) * 2013-05-22 2014-11-27 Siemens Aktiengesellschaft Apparatus and method for generating a gas flow from a room to a gas sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276004A (en) * 1963-04-29 1966-09-27 Du Pont Apparatus for detecting gas
US4779078A (en) * 1987-02-13 1988-10-18 Ciolli Henry J Combustible gas detector

Also Published As

Publication number Publication date
GB9307187D0 (en) 1993-05-26
GB2276970A (en) 1994-10-12

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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)