HK1050951B - 紅外火焰探測感受器 - Google Patents
紅外火焰探測感受器Info
- Publication number
- HK1050951B HK1050951B HK03101363.4A HK03101363A HK1050951B HK 1050951 B HK1050951 B HK 1050951B HK 03101363 A HK03101363 A HK 03101363A HK 1050951 B HK1050951 B HK 1050951B
- Authority
- HK
- Hong Kong
- Prior art keywords
- radiation
- monitored region
- detection sensors
- fire detection
- intensity
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 abstract 4
- 230000003595 spectral effect Effects 0.000 abstract 2
- 238000004458 analytical method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire Alarms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0103632A GB0103632D0 (en) | 2001-02-14 | 2001-02-14 | Improvements to fire detection sensors |
GB0105111A GB0105111D0 (en) | 2001-03-01 | 2001-03-01 | Improvements to fire detection sensors |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1050951A1 HK1050951A1 (en) | 2003-07-11 |
HK1050951B true HK1050951B (zh) | 2004-01-09 |
Family
ID=26245712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK03101363.4A HK1050951B (zh) | 2001-02-14 | 2003-02-21 | 紅外火焰探測感受器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6818893B2 (zh) |
EP (1) | EP1233386B1 (zh) |
AT (1) | ATE293821T1 (zh) |
DE (1) | DE60203752T2 (zh) |
GB (1) | GB2372317B (zh) |
HK (1) | HK1050951B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373389B (en) * | 2001-03-12 | 2003-03-12 | Infrared Integrated Syst Ltd | A method of multiplexing column amplifiers in a resistive bolometer array |
US6967582B2 (en) * | 2002-09-19 | 2005-11-22 | Honeywell International Inc. | Detector with ambient photon sensor and other sensors |
US7327269B2 (en) * | 2003-05-19 | 2008-02-05 | International Thermal Investments Ltd. | Flame sensor for a burner |
US7202794B2 (en) | 2004-07-20 | 2007-04-10 | General Monitors, Inc. | Flame detection system |
US7297970B2 (en) | 2005-03-29 | 2007-11-20 | Nohmi Bosai Ltd. | Flame detector |
US7639843B2 (en) * | 2006-07-19 | 2009-12-29 | Fluke Corporation | Legend including transparent zone |
US8386951B2 (en) * | 2006-09-29 | 2013-02-26 | Fluke Corporation | Display adjustment features |
DE102007044800A1 (de) * | 2007-09-20 | 2009-04-02 | Robert Bosch Gmbh | Werkzeugmaschine |
US8227756B2 (en) | 2009-06-24 | 2012-07-24 | Knowflame, Inc. | Apparatus for flame discrimination utilizing long wavelength pass filters and related method |
EP3455837B1 (de) * | 2016-05-13 | 2020-03-11 | Siemens Schweiz AG | Brandmelder mit einer photodiode zur erfassung von umgebungslicht, um davon abhängig die ausgabe eines möglichen brandalarms zu beschleunigen |
WO2018027104A1 (en) | 2016-08-04 | 2018-02-08 | Carrier Corporation | Smoke detector |
DE102017009680A1 (de) * | 2017-10-18 | 2019-04-18 | Dräger Safety AG & Co. KGaA | Verfahren und Detektorsystem zum Detektieren eines Flammenereignisses |
US10186124B1 (en) | 2017-10-26 | 2019-01-22 | Scott Charles Mullins | Behavioral intrusion detection system |
KR20210153089A (ko) | 2019-04-10 | 2021-12-16 | 스캇 찰스 멀린스 | 모니터링 시스템 |
CA3098859A1 (en) * | 2019-11-22 | 2021-05-22 | Carrier Corporation | Systems and methods of detecting flame or gas |
JP2021117193A (ja) * | 2020-01-29 | 2021-08-10 | 深田工業株式会社 | 光学監視装置 |
US11928954B1 (en) * | 2021-09-09 | 2024-03-12 | Forge Technologies, Inc. | Hazard detection apparatus, system and methods |
SE2250815A1 (en) * | 2022-06-30 | 2023-12-31 | Termisk Systemteknik I Sverige Ab | A system and method for fire detection |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5934252B2 (ja) * | 1976-10-02 | 1984-08-21 | 国際技術開発株式会社 | 炎感知器 |
US4220857A (en) * | 1978-11-01 | 1980-09-02 | Systron-Donner Corporation | Optical flame and explosion detection system and method |
US4553031A (en) * | 1983-09-06 | 1985-11-12 | Firetek Corporation | Optical fire or explosion detection system and method |
JPS6426297A (en) * | 1987-07-22 | 1989-01-27 | Kokusai Gijutsu Kaihatsu Kk | Flame sensor |
US5153722A (en) * | 1991-01-14 | 1992-10-06 | Donmar Ltd. | Fire detection system |
IL105351A (en) * | 1992-09-08 | 1998-02-08 | Spectronix Ltd | Method and apparatus for detecting a fire condition |
ES2070710B1 (es) * | 1993-02-10 | 1997-05-01 | Nacional Bazan De Construccion | Sistema de vigilancia y deteccion de focos de calor en areas abiertas . |
US5589682A (en) * | 1995-06-07 | 1996-12-31 | General Electric Company | Photocurrent detector circuit with high sensitivity, fast response time, and large dynamic range |
US5625342A (en) * | 1995-11-06 | 1997-04-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Plural-wavelength flame detector that discriminates between direct and reflected radiation |
US6518574B1 (en) * | 1996-03-01 | 2003-02-11 | Fire Sentry Corporation | Fire detector with multiple sensors |
GB9626103D0 (en) | 1996-12-16 | 1997-02-05 | Sharp Kk | Display/shutter devices |
US5850182A (en) * | 1997-01-07 | 1998-12-15 | Detector Electronics Corporation | Dual wavelength fire detection method and apparatus |
DE69702331T2 (de) * | 1997-01-14 | 2000-12-14 | Infrared Integrated Systems Ltd., Towcester | Sensor mit einem Detektorfeld |
GB2360355B (en) * | 2000-03-15 | 2004-09-22 | Graviner Ltd Kidde | Image detection |
US6278374B1 (en) * | 2000-05-05 | 2001-08-21 | Kellogg Brown & Root, Inc. | Flame detection apparatus and method |
-
2002
- 2002-02-06 DE DE60203752T patent/DE60203752T2/de not_active Expired - Lifetime
- 2002-02-06 GB GB0202796A patent/GB2372317B/en not_active Revoked
- 2002-02-06 EP EP02250790A patent/EP1233386B1/en not_active Expired - Lifetime
- 2002-02-06 AT AT02250790T patent/ATE293821T1/de not_active IP Right Cessation
- 2002-02-08 US US10/071,589 patent/US6818893B2/en not_active Expired - Lifetime
-
2003
- 2003-02-21 HK HK03101363.4A patent/HK1050951B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20020109096A1 (en) | 2002-08-15 |
DE60203752T2 (de) | 2005-11-24 |
US6818893B2 (en) | 2004-11-16 |
GB0202796D0 (en) | 2002-03-27 |
EP1233386A3 (en) | 2003-07-09 |
ATE293821T1 (de) | 2005-05-15 |
EP1233386A2 (en) | 2002-08-21 |
GB2372317B (en) | 2003-04-16 |
HK1050951A1 (en) | 2003-07-11 |
EP1233386B1 (en) | 2005-04-20 |
DE60203752D1 (de) | 2005-05-25 |
GB2372317A (en) | 2002-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20220205 |