EP1017034A3 - Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift - Google Patents
Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift Download PDFInfo
- Publication number
- EP1017034A3 EP1017034A3 EP99117502A EP99117502A EP1017034A3 EP 1017034 A3 EP1017034 A3 EP 1017034A3 EP 99117502 A EP99117502 A EP 99117502A EP 99117502 A EP99117502 A EP 99117502A EP 1017034 A3 EP1017034 A3 EP 1017034A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- light source
- temperature drift
- smoke detector
- extinguish
- compensating
- 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.)
- Granted
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
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
-
- 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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99117502A EP1017034B1 (de) | 1998-09-14 | 1999-09-04 | Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98117368A EP0987663A1 (de) | 1998-09-14 | 1998-09-14 | Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift |
EP98117368 | 1998-09-14 | ||
CH217298 | 1998-10-27 | ||
CH217298 | 1998-10-27 | ||
EP99117502A EP1017034B1 (de) | 1998-09-14 | 1999-09-04 | Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1017034A2 EP1017034A2 (de) | 2000-07-05 |
EP1017034A3 true EP1017034A3 (de) | 2000-08-02 |
EP1017034B1 EP1017034B1 (de) | 2003-08-27 |
Family
ID=27173502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99117502A Expired - Lifetime EP1017034B1 (de) | 1998-09-14 | 1999-09-04 | Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1017034B1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1349127A1 (de) * | 2002-03-28 | 2003-10-01 | Siemens Building Technologies AG | Optischer Rauchmelder nach dem Extinktionsprinzip und dessen Verwendung |
EP1768074A1 (de) | 2005-09-21 | 2007-03-28 | Siemens Schweiz AG | Frühzeitige Detektion von Bränden |
EP3913592B1 (de) | 2020-05-22 | 2024-06-26 | Carrier Corporation | Heizdetektor für einen feuermelder |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922656A (en) * | 1972-12-06 | 1975-11-25 | Cerberus Ag | Sensing presence of fire |
US4266220A (en) * | 1979-07-27 | 1981-05-05 | Malinowski William J | Self-calibrating smoke detector and method |
EP0142672A1 (de) * | 1983-09-23 | 1985-05-29 | Siemens Aktiengesellschaft | Optischer Rauchmelder |
US4678921A (en) * | 1984-02-13 | 1987-07-07 | Nippondenso Co., Ltd. | Photo-electric smoke detector with light shielding electrode |
EP0631263A1 (de) * | 1993-06-23 | 1994-12-28 | HEKATRON GmbH | Schaltungsanordnung für einen optischen Melder zur Umweltüberwachung und Anzeige eines Stömediums |
US5381130A (en) * | 1991-09-06 | 1995-01-10 | Cerberus Ag | Optical smoke detector with active self-monitoring |
GB2314618A (en) * | 1996-06-26 | 1998-01-07 | David Appleby | Smoke detector using light scatter and extinction |
-
1999
- 1999-09-04 EP EP99117502A patent/EP1017034B1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922656A (en) * | 1972-12-06 | 1975-11-25 | Cerberus Ag | Sensing presence of fire |
US4266220A (en) * | 1979-07-27 | 1981-05-05 | Malinowski William J | Self-calibrating smoke detector and method |
EP0142672A1 (de) * | 1983-09-23 | 1985-05-29 | Siemens Aktiengesellschaft | Optischer Rauchmelder |
US4678921A (en) * | 1984-02-13 | 1987-07-07 | Nippondenso Co., Ltd. | Photo-electric smoke detector with light shielding electrode |
US5381130A (en) * | 1991-09-06 | 1995-01-10 | Cerberus Ag | Optical smoke detector with active self-monitoring |
EP0631263A1 (de) * | 1993-06-23 | 1994-12-28 | HEKATRON GmbH | Schaltungsanordnung für einen optischen Melder zur Umweltüberwachung und Anzeige eines Stömediums |
GB2314618A (en) * | 1996-06-26 | 1998-01-07 | David Appleby | Smoke detector using light scatter and extinction |
Also Published As
Publication number | Publication date |
---|---|
EP1017034B1 (de) | 2003-08-27 |
EP1017034A2 (de) | 2000-07-05 |
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