GB0223441D0 - Smoke detectors - Google Patents
Smoke detectorsInfo
- Publication number
- GB0223441D0 GB0223441D0 GBGB0223441.7A GB0223441A GB0223441D0 GB 0223441 D0 GB0223441 D0 GB 0223441D0 GB 0223441 A GB0223441 A GB 0223441A GB 0223441 D0 GB0223441 D0 GB 0223441D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- smoke detectors
- detectors
- 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- Withdrawn
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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0223441A GB2394103A (en) | 2002-10-09 | 2002-10-09 | Smoke detector with smoke extraction means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0223441A GB2394103A (en) | 2002-10-09 | 2002-10-09 | Smoke detector with smoke extraction means |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0223441D0 true GB0223441D0 (en) | 2002-11-13 |
GB2394103A GB2394103A (en) | 2004-04-14 |
Family
ID=9945578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0223441A Withdrawn GB2394103A (en) | 2002-10-09 | 2002-10-09 | Smoke detector with smoke extraction means |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2394103A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2464690A (en) * | 2008-10-22 | 2010-04-28 | Steven Davidson | Smoke alarm able to open ceiling louvered grill to redirect smoke to loft |
AT13058U1 (en) * | 2009-01-14 | 2013-05-15 | Sirocco Luft Und Umwelttechnik Gmbh | Adjustable ventilation flap |
GB2487212A (en) * | 2011-01-13 | 2012-07-18 | Wayne Robertson | Fire safety apparatus comprising a combined detector, alarm, and extractor fan |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2112283B (en) * | 1981-11-26 | 1985-12-11 | K G Smoke Dispersal Limited | Improvements in or relating to fire-safety systems |
US4463896A (en) * | 1982-03-11 | 1984-08-07 | Schaus Herbert J | Methods and apparatus for the control of smoke and fire in buildings |
US5438324A (en) * | 1993-10-12 | 1995-08-01 | Chyi; Lindgren L. | Gas removal apparatus |
GB2354623A (en) * | 1999-09-25 | 2001-03-28 | Innovative Products Ltd | Smoke extractor system |
GB9924696D0 (en) * | 1999-10-20 | 1999-12-22 | Lewis Gary | Carbon monoxide safety apparatus |
GB2362251B (en) * | 2000-02-23 | 2004-02-11 | James Francis Mcallister | Shoke release and venilation window |
-
2002
- 2002-10-09 GB GB0223441A patent/GB2394103A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2394103A (en) | 2004-04-14 |
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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) |