ATE293821T1 - Brandmelder - Google Patents

Brandmelder

Info

Publication number
ATE293821T1
ATE293821T1 AT02250790T AT02250790T ATE293821T1 AT E293821 T1 ATE293821 T1 AT E293821T1 AT 02250790 T AT02250790 T AT 02250790T AT 02250790 T AT02250790 T AT 02250790T AT E293821 T1 ATE293821 T1 AT E293821T1
Authority
AT
Austria
Prior art keywords
radiation
monitored region
intensity
emitted
image
Prior art date
Application number
AT02250790T
Other languages
English (en)
Inventor
Christopher Frederick Carter
Original Assignee
Infrared Integrated Syst Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB0103632A external-priority patent/GB0103632D0/en
Priority claimed from GB0105111A external-priority patent/GB0105111D0/en
Application filed by Infrared Integrated Syst Ltd filed Critical Infrared Integrated Syst Ltd
Application granted granted Critical
Publication of ATE293821T1 publication Critical patent/ATE293821T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
AT02250790T 2001-02-14 2002-02-06 Brandmelder ATE293821T1 (de)

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 (1)

Publication Number Publication Date
ATE293821T1 true ATE293821T1 (de) 2005-05-15

Family

ID=26245712

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02250790T ATE293821T1 (de) 2001-02-14 2002-02-06 Brandmelder

Country Status (6)

Country Link
US (1) US6818893B2 (de)
EP (1) EP1233386B1 (de)
AT (1) ATE293821T1 (de)
DE (1) DE60203752T2 (de)
GB (1) GB2372317B (de)
HK (1) HK1050951B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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
WO2020210385A2 (en) 2019-04-10 2020-10-15 Mullins Scott Charles Monitoring systems
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US20020109096A1 (en) 2002-08-15
HK1050951A1 (en) 2003-07-11
EP1233386A2 (de) 2002-08-21
HK1050951B (zh) 2004-01-09
EP1233386B1 (de) 2005-04-20
DE60203752D1 (de) 2005-05-25
GB2372317B (en) 2003-04-16
EP1233386A3 (de) 2003-07-09
DE60203752T2 (de) 2005-11-24
GB2372317A (en) 2002-08-21
US6818893B2 (en) 2004-11-16
GB0202796D0 (en) 2002-03-27

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Legal Events

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