FR2971354B1 - SMOKE DETECTOR - Google Patents
SMOKE DETECTORInfo
- Publication number
- FR2971354B1 FR2971354B1 FR1100356A FR1100356A FR2971354B1 FR 2971354 B1 FR2971354 B1 FR 2971354B1 FR 1100356 A FR1100356 A FR 1100356A FR 1100356 A FR1100356 A FR 1100356A FR 2971354 B1 FR2971354 B1 FR 2971354B1
- Authority
- FR
- France
- 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.)
- Active
Links
- 239000000779 smoke Substances 0.000 title 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1100356A FR2971354B1 (en) | 2011-02-04 | 2011-02-04 | SMOKE DETECTOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1100356A FR2971354B1 (en) | 2011-02-04 | 2011-02-04 | SMOKE DETECTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2971354A1 FR2971354A1 (en) | 2012-08-10 |
FR2971354B1 true FR2971354B1 (en) | 2013-01-25 |
Family
ID=44491731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1100356A Active FR2971354B1 (en) | 2011-02-04 | 2011-02-04 | SMOKE DETECTOR |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2971354B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2877985A1 (en) * | 2012-07-24 | 2015-06-03 | Finsecur S.A. | Smoke detector |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1503157A (en) * | 1974-06-05 | 1978-03-08 | Rca Corp | Aerosol detector |
DE4402518C2 (en) * | 1994-01-28 | 1997-10-23 | Preussag Ag Minimax | Ionization smoke detectors |
DE19854780C2 (en) * | 1998-11-27 | 2001-01-11 | Preussag Ag Minimax | Ionization smoke detectors |
-
2011
- 2011-02-04 FR FR1100356A patent/FR2971354B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2971354A1 (en) | 2012-08-10 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
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Year of fee payment: 10 |
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Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |