ATE239281T1 - DEVICE FOR DETECTING SMOKE - Google Patents
DEVICE FOR DETECTING SMOKEInfo
- Publication number
- ATE239281T1 ATE239281T1 AT00956437T AT00956437T ATE239281T1 AT E239281 T1 ATE239281 T1 AT E239281T1 AT 00956437 T AT00956437 T AT 00956437T AT 00956437 T AT00956437 T AT 00956437T AT E239281 T1 ATE239281 T1 AT E239281T1
- Authority
- AT
- Austria
- Prior art keywords
- smoke
- detecting smoke
- reflected
- detecting
- radiation
- Prior art date
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
- G08B17/107—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 for detecting light-scattering due to smoke
-
- 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)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention relates to a device for detecting smoke in a room for instance. A transmitter (2) for transmitting radiation that can be reflected by the smoke (1) and a receiver (3) that detects the radiation reflected by the smoke are provided.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19951403A DE19951403B4 (en) | 1999-10-26 | 1999-10-26 | Method for detecting smoke |
PCT/EP2000/007871 WO2001031602A1 (en) | 1999-10-26 | 2000-08-12 | Device for detecting smoke |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE239281T1 true ATE239281T1 (en) | 2003-05-15 |
Family
ID=7926832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00956437T ATE239281T1 (en) | 1999-10-26 | 2000-08-12 | DEVICE FOR DETECTING SMOKE |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1224641B2 (en) |
AT (1) | ATE239281T1 (en) |
AU (1) | AU6838000A (en) |
DE (2) | DE19951403B4 (en) |
ES (1) | ES2198348T5 (en) |
WO (1) | WO2001031602A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10046992C1 (en) † | 2000-09-22 | 2002-06-06 | Bosch Gmbh Robert | Scattered light smoke |
DE10135705A1 (en) * | 2001-07-21 | 2003-02-20 | Grecon Greten Gmbh & Co Kg | Method for detecting and evaluating electromagnetic radiation emitted from an area uses two measuring chains combined in components and a control and evaluation unit. |
DE502005004298D1 (en) * | 2005-11-04 | 2008-07-10 | Siemens Ag | Manipulation protection of a fire detector |
DE202006015553U1 (en) | 2006-10-09 | 2006-12-14 | Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen | Detecting device for smoke in room has transmitter for transmitting radiation and receiver that detects radiation whereby radiation transparent cover placed over transmitter or receiver is made up of an unbreakable material |
DE102011108389A1 (en) | 2011-07-22 | 2013-01-24 | PPP "KB Pribor" Ltd. | smoke detector |
DE102011108390B4 (en) | 2011-07-22 | 2019-07-11 | PPP "KB Pribor" Ltd. | Method of making an open type smoke detector |
EP2765566A3 (en) | 2013-02-08 | 2014-11-05 | SCHAKO Klima Luft Ferdinand Schad KG | Smoke alarm |
DE102013101280A1 (en) | 2013-02-08 | 2014-08-14 | Schako Klima Luft Ferdinand Schad Kg | smoke detector |
DE102013002859B4 (en) | 2013-02-20 | 2018-08-23 | Detectomat Gmbh | Device for detecting smoke in a room and method for checking the functionality of such a device |
DE102013003614B4 (en) | 2013-02-20 | 2015-10-08 | Job Lizenz Gmbh & Co Kg | Device for detecting smoke in a room and method for checking the functionality of such a device |
US9679468B2 (en) | 2014-04-21 | 2017-06-13 | Tyco Fire & Security Gmbh | Device and apparatus for self-testing smoke detector baffle system |
US9659485B2 (en) | 2014-04-23 | 2017-05-23 | Tyco Fire & Security Gmbh | Self-testing smoke detector with integrated smoke source |
EP3091517B1 (en) | 2015-05-06 | 2017-06-28 | Siemens Schweiz AG | Open scattered-light smoke detector and testing device for such an open scattered-light smoke detector |
EP3091516A1 (en) | 2015-05-06 | 2016-11-09 | Siemens Schweiz AG | Open scattered light smoke detector and mobile communication device for such an open scattered-light smoke detector for reception of detector data and for transmitting of update data |
WO2022243152A1 (en) * | 2021-05-21 | 2022-11-24 | Signify Holding B.V. | A control device for reconfiguring a radiofrequency-based sensing system and a method thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH571750A5 (en) * | 1974-09-10 | 1976-01-15 | Nohmi Bosai Kogyo Co Ltd | Photoelectricccc aerosol or smoke detector - second photo cell receives reflected light from prism surface to compensate for contamination |
US4011458A (en) * | 1975-10-09 | 1977-03-08 | Pyrotector, Incorporated | Photoelectric detector with light source intensity regulation |
ZA763862B (en) * | 1975-07-21 | 1977-05-25 | Gen Signal Corp | Photodiode smoke detector |
US4314239A (en) * | 1979-12-13 | 1982-02-02 | Giovanni Odone | Portable electronic alarm device |
US4870394A (en) * | 1988-01-29 | 1989-09-26 | Systron-Donner Corp. | Smoke detector with improved testing |
JP2935549B2 (en) * | 1990-08-23 | 1999-08-16 | 能美防災株式会社 | Fire detection method and device |
CH683464A5 (en) * | 1991-09-06 | 1994-03-15 | Cerberus Ag | Optical smoke detector with active surveillance. |
NL9200283A (en) * | 1992-02-17 | 1993-09-16 | Aritech Bv | MONITORING SYSTEM. |
US5764142A (en) * | 1995-09-01 | 1998-06-09 | Pittway Corporation | Fire alarm system with smoke particle discrimination |
DE19912911C2 (en) * | 1999-03-22 | 2001-07-19 | Schako Metallwarenfabrik | Device for detecting smoke |
-
1999
- 1999-10-26 DE DE19951403A patent/DE19951403B4/en not_active Revoked
-
2000
- 2000-08-12 WO PCT/EP2000/007871 patent/WO2001031602A1/en active IP Right Grant
- 2000-08-12 EP EP00956437.8A patent/EP1224641B2/en not_active Expired - Lifetime
- 2000-08-12 DE DE50002015T patent/DE50002015D1/en not_active Expired - Lifetime
- 2000-08-12 AU AU68380/00A patent/AU6838000A/en not_active Abandoned
- 2000-08-12 ES ES00956437.8T patent/ES2198348T5/en not_active Expired - Lifetime
- 2000-08-12 AT AT00956437T patent/ATE239281T1/en active
Also Published As
Publication number | Publication date |
---|---|
DE50002015D1 (en) | 2003-06-05 |
ES2198348T3 (en) | 2004-02-01 |
AU6838000A (en) | 2001-05-08 |
EP1224641A1 (en) | 2002-07-24 |
DE19951403A1 (en) | 2001-05-03 |
WO2001031602A1 (en) | 2001-05-03 |
ES2198348T5 (en) | 2014-02-28 |
EP1224641B2 (en) | 2014-01-08 |
DE19951403B4 (en) | 2010-01-07 |
EP1224641B1 (en) | 2003-05-02 |
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