GB8817974D0 - Smoke detector - Google Patents

Smoke detector

Info

Publication number
GB8817974D0
GB8817974D0 GB888817974A GB8817974A GB8817974D0 GB 8817974 D0 GB8817974 D0 GB 8817974D0 GB 888817974 A GB888817974 A GB 888817974A GB 8817974 A GB8817974 A GB 8817974A GB 8817974 D0 GB8817974 D0 GB 8817974D0
Authority
GB
United Kingdom
Prior art keywords
smoke detector
smoke
detector
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Withdrawn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
GB888817974A
Other versions
GB2221331A (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.)
Kingston J E
Original Assignee
Kingston J E
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 Kingston J E filed Critical Kingston J E
Priority to GB8817974A priority Critical patent/GB2221331A/en
Publication of GB8817974D0 publication Critical patent/GB8817974D0/en
Priority to AU40595/89A priority patent/AU4059589A/en
Priority to PCT/GB1989/000866 priority patent/WO1990001201A1/en
Publication of GB2221331A publication Critical patent/GB2221331A/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Withdrawn legal-status Critical Current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
    • 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
GB8817974A 1988-07-28 1988-07-28 Smoke detector Withdrawn GB2221331A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8817974A GB2221331A (en) 1988-07-28 1988-07-28 Smoke detector
AU40595/89A AU4059589A (en) 1988-07-28 1989-07-28 Warning device
PCT/GB1989/000866 WO1990001201A1 (en) 1988-07-28 1989-07-28 Warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8817974A GB2221331A (en) 1988-07-28 1988-07-28 Smoke detector

Publications (2)

Publication Number Publication Date
GB8817974D0 true GB8817974D0 (en) 1988-09-01
GB2221331A GB2221331A (en) 1990-01-31

Family

ID=10641253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8817974A Withdrawn GB2221331A (en) 1988-07-28 1988-07-28 Smoke detector

Country Status (3)

Country Link
AU (1) AU4059589A (en)
GB (1) GB2221331A (en)
WO (1) WO1990001201A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211770D0 (en) * 1992-06-03 1992-07-15 Oliver Ian P Lighting apparatus
GB2290900A (en) * 1994-06-20 1996-01-10 Timothy James Shepherd Lighting smoke alarm
GB2330015A (en) * 1997-06-21 1999-04-07 Howard St John Milton Decorative cover for ceiling rose
SE512409C2 (en) * 1997-12-11 2000-03-13 Rickard Groenstedt Suspension for fire alarms
GB2337841A (en) * 1998-05-28 1999-12-01 Mark Henry Herrington Combined light bulb fitting and smoke alarm
GB2371666A (en) * 2001-01-25 2002-07-31 James Turner Fire alarm and light fitting
AU2002247823B2 (en) 2001-03-10 2006-07-13 Acbond Limited Improvements in and relating to smoke detectors
AU2002953417A0 (en) * 2002-12-18 2003-01-09 Gerard Industries Pty Ltd Detector assembly suited to smoke alarms
EP2801959A1 (en) * 2009-10-05 2014-11-12 Cavius APS Smoke alarm

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090178A (en) * 1976-08-09 1978-05-16 Norris Elwood G Combination smoke detector and lamp structure
US4199754A (en) * 1977-11-21 1980-04-22 Esb Incorporated Circuit for an emergency lighting and fire detector system
DE2849581A1 (en) * 1977-11-21 1979-07-05 Esb Int Corp SECURITY SYSTEM TO BE USED IN CONJUNCTION WITH A PRIMARY ELECTRICITY SOURCE
US4255746A (en) * 1977-11-21 1981-03-10 Esb Inc. Emergency lighting and fire detector system
US4694281A (en) * 1982-09-16 1987-09-15 Mcdermott Julian A Visual alarm apparatus
US4529976A (en) * 1982-10-29 1985-07-16 Frederick M. Jameson Smoke detector with masking shield
GB2155708B (en) * 1984-02-24 1988-02-10 Colin Robert Francis Electrical devices
DE3420188C2 (en) * 1984-05-30 1986-04-10 Franz 8733 Bad Bocklet Mahlmeister Hazard alarm
US4694285A (en) * 1985-11-12 1987-09-15 Scripps Keith A Combination electrical light, smoke and/or heat detector
US4717910A (en) * 1985-11-12 1988-01-05 Scripps Keith A Detector and light assembly
GB8609863D0 (en) * 1986-04-23 1986-05-29 Benson L Fire protection device

Also Published As

Publication number Publication date
GB2221331A (en) 1990-01-31
WO1990001201A1 (en) 1990-02-08
AU4059589A (en) 1990-02-19

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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)