DE59409799D1 - Verfahren und Anordnung zum Detektieren einer Flamme - Google Patents
Verfahren und Anordnung zum Detektieren einer FlammeInfo
- Publication number
- DE59409799D1 DE59409799D1 DE59409799T DE59409799T DE59409799D1 DE 59409799 D1 DE59409799 D1 DE 59409799D1 DE 59409799 T DE59409799 T DE 59409799T DE 59409799 T DE59409799 T DE 59409799T DE 59409799 D1 DE59409799 D1 DE 59409799D1
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- flame
- signals
- given
- periodic
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/183—Single detectors using dual technologies
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/02—Mechanical actuation of the alarm, e.g. by the breaking of a wire
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Combustion (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94120083A EP0718814B1 (de) | 1994-12-19 | 1994-12-19 | Verfahren und Anordnung zum Detektieren einer Flamme |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59409799D1 true DE59409799D1 (de) | 2001-08-16 |
Family
ID=8216544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59409799T Expired - Lifetime DE59409799D1 (de) | 1994-12-19 | 1994-12-19 | Verfahren und Anordnung zum Detektieren einer Flamme |
Country Status (7)
Country | Link |
---|---|
US (1) | US5594421A (de) |
EP (1) | EP0718814B1 (de) |
CN (1) | CN1099660C (de) |
AT (1) | ATE203118T1 (de) |
AU (1) | AU703685B2 (de) |
CZ (1) | CZ289921B6 (de) |
DE (1) | DE59409799D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6507023B1 (en) | 1996-07-31 | 2003-01-14 | Fire Sentry Corporation | Fire detector with electronic frequency analysis |
US6515283B1 (en) | 1996-03-01 | 2003-02-04 | Fire Sentry Corporation | Fire detector with modulation index measurement |
US6518574B1 (en) | 1996-03-01 | 2003-02-11 | Fire Sentry Corporation | Fire detector with multiple sensors |
EP0834845A1 (de) * | 1996-10-04 | 1998-04-08 | Cerberus Ag | Verfahren zur Frequenzanalyse eines Signals |
US5850182A (en) * | 1997-01-07 | 1998-12-15 | Detector Electronics Corporation | Dual wavelength fire detection method and apparatus |
US5995008A (en) * | 1997-05-07 | 1999-11-30 | Detector Electronics Corporation | Fire detection method and apparatus using overlapping spectral bands |
US6373393B1 (en) * | 1998-06-02 | 2002-04-16 | Hochiki Kabushiki Kaisha | Flame detection device and flame detection |
DE19841475C1 (de) * | 1998-09-10 | 2000-02-03 | Electrowatt Tech Innovat Corp | Flammenüberwachungssystem und Verfahren zur Überwachung einer Flamme |
US6879253B1 (en) * | 2000-03-15 | 2005-04-12 | Siemens Building Technologies Ag | Method for the processing of a signal from an alarm and alarms with means for carrying out said method |
US6184792B1 (en) | 2000-04-19 | 2001-02-06 | George Privalov | Early fire detection method and apparatus |
US7244946B2 (en) * | 2004-05-07 | 2007-07-17 | Walter Kidde Portable Equipment, Inc. | Flame detector with UV sensor |
JP2010249769A (ja) * | 2009-04-20 | 2010-11-04 | Oki Denki Bosai Kk | 炎監視装置 |
US8260523B2 (en) * | 2009-05-04 | 2012-09-04 | General Electric Company | Method for detecting gas turbine engine flashback |
US9251683B2 (en) | 2011-09-16 | 2016-02-02 | Honeywell International Inc. | Flame detector using a light guide for optical sensing |
CN111141504B (zh) * | 2019-12-25 | 2022-04-15 | Oppo(重庆)智能科技有限公司 | 一种断火检测方法、装置及计算机可读存储介质 |
CN111123423B (zh) * | 2020-03-27 | 2020-06-23 | 上海翼捷工业安全设备股份有限公司 | 火焰探测用双通道红外滤光片组合及其制备方法和应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759559A (fr) * | 1969-12-03 | 1971-04-30 | Cerberus Ag | Dispositif pour detecter un incendie ou des flammes |
DE2823410A1 (de) * | 1978-04-25 | 1979-11-08 | Cerberus Ag | Flammenmelder |
US4206454A (en) * | 1978-05-08 | 1980-06-03 | Chloride Incorporated | Two channel optical flame detector |
US4709155A (en) * | 1984-11-22 | 1987-11-24 | Babcock-Hitachi Kabushiki Kaisha | Flame detector for use with a burner |
JPS61178621A (ja) * | 1985-02-04 | 1986-08-11 | Hochiki Corp | 炎検出装置 |
JPS63151827A (ja) * | 1986-12-17 | 1988-06-24 | Hochiki Corp | 火災判断装置 |
US4866420A (en) * | 1988-04-26 | 1989-09-12 | Systron Donner Corp. | Method of detecting a fire of open uncontrolled flames |
US4988884A (en) * | 1988-11-22 | 1991-01-29 | Walter Kidde Aerospace, Inc. | High temperature resistant flame detector |
US5267180A (en) * | 1989-01-25 | 1993-11-30 | Nohmi Bosai Kabushiki Kaisha | Fire alarm system having prestored fire likelihood ratio functions for respective fire related phenomena |
US5073769A (en) * | 1990-10-31 | 1991-12-17 | Honeywell Inc. | Flame detector using a discrete fourier transform to process amplitude samples from a flame signal |
US5434560A (en) * | 1993-05-11 | 1995-07-18 | Detector Electronics Corporation | System for detecting random events |
CH686805A5 (de) * | 1993-10-04 | 1996-06-28 | Cerberus Ag | Verfahren zur Verarbeitung der Signale eines passiven Infrarot-Detektors und Infrarot-Detektor zur Durchfuehrung des Verfahrens. |
-
1994
- 1994-12-19 EP EP94120083A patent/EP0718814B1/de not_active Expired - Lifetime
- 1994-12-19 DE DE59409799T patent/DE59409799D1/de not_active Expired - Lifetime
- 1994-12-19 AT AT94120083T patent/ATE203118T1/de active
-
1995
- 1995-11-13 AU AU37810/95A patent/AU703685B2/en not_active Ceased
- 1995-12-05 CZ CZ19953218A patent/CZ289921B6/cs not_active IP Right Cessation
- 1995-12-19 US US08/574,773 patent/US5594421A/en not_active Expired - Lifetime
- 1995-12-19 CN CN95120895A patent/CN1099660C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1132889A (zh) | 1996-10-09 |
EP0718814A1 (de) | 1996-06-26 |
CZ321895A3 (en) | 1996-07-17 |
ATE203118T1 (de) | 2001-07-15 |
CZ289921B6 (cs) | 2002-04-17 |
CN1099660C (zh) | 2003-01-22 |
US5594421A (en) | 1997-01-14 |
EP0718814B1 (de) | 2001-07-11 |
AU703685B2 (en) | 1999-04-01 |
AU3781095A (en) | 1996-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE |