ATE37454T1 - Flammendetektor. - Google Patents

Flammendetektor.

Info

Publication number
ATE37454T1
ATE37454T1 AT82301746T AT82301746T ATE37454T1 AT E37454 T1 ATE37454 T1 AT E37454T1 AT 82301746 T AT82301746 T AT 82301746T AT 82301746 T AT82301746 T AT 82301746T AT E37454 T1 ATE37454 T1 AT E37454T1
Authority
AT
Austria
Prior art keywords
flames
filters
sensor
band
radiation
Prior art date
Application number
AT82301746T
Other languages
English (en)
Inventor
John Francis Middleton
Roger Barrett
Terence Arthur Garrett
Original Assignee
Emi 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10521209&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE37454(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Emi Ltd filed Critical Emi Ltd
Application granted granted Critical
Publication of ATE37454T1 publication Critical patent/ATE37454T1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Control Of Combustion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT82301746T 1981-04-16 1982-04-01 Flammendetektor. ATE37454T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8112052 1981-04-16
EP82301746A EP0064811B1 (de) 1981-04-16 1982-04-01 Flammendetektor

Publications (1)

Publication Number Publication Date
ATE37454T1 true ATE37454T1 (de) 1988-10-15

Family

ID=10521209

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82301746T ATE37454T1 (de) 1981-04-16 1982-04-01 Flammendetektor.

Country Status (7)

Country Link
US (1) US4471221A (de)
EP (1) EP0064811B1 (de)
JP (1) JPH0617822B2 (de)
AT (1) ATE37454T1 (de)
CA (1) CA1191229A (de)
DE (1) DE3279061D1 (de)
HK (1) HK8390A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149172A (ja) * 1984-12-25 1986-07-07 ホーチキ株式会社 自動消火装置の消火状況監視装置
JPS61178621A (ja) * 1985-02-04 1986-08-11 Hochiki Corp 炎検出装置
US4882573A (en) * 1988-03-25 1989-11-21 Pullman Canada Ltd. Apparatus and method for detecting the presence of a burner flame
US4983853A (en) * 1989-05-05 1991-01-08 Saskatchewan Power Corporation Method and apparatus for detecting flame
IT1237261B (it) * 1989-12-21 1993-05-27 Selenia Ind Elettroniche Sensore infrarosso particolarmente idoneo per sistemi antincendio.
GB9008908D0 (en) * 1990-04-20 1990-06-20 Emi Plc Thorn Thermal detection arrangement
US5612676A (en) * 1991-08-14 1997-03-18 Meggitt Avionics, Inc. Dual channel multi-spectrum infrared optical fire and explosion detection system
US5311167A (en) * 1991-08-14 1994-05-10 Armtec Industries Inc. UV/IR fire detector with dual wavelength sensing IR channel
GB9805949D0 (en) 1998-03-19 1998-05-20 Thorn Security A detector
US6388254B1 (en) 1998-09-10 2002-05-14 Knox Company Handheld heat detection device
US6652266B1 (en) * 2000-05-26 2003-11-25 International Thermal Investments Ltd. Flame sensor and method of using same
US7256401B2 (en) * 2001-10-10 2007-08-14 Ambient Control Systems, Inc. System and method for fire detection
WO2003031924A1 (en) * 2001-10-10 2003-04-17 Ambient Control Systems, Inc. Incrementally scanned narrow band radiation sensing of phenomenon
JP2003227751A (ja) * 2001-11-30 2003-08-15 Kokusai Gijutsu Kaihatsu Co Ltd 炎感知器
EP1329860B1 (de) * 2002-01-11 2006-11-08 Hochiki Corporation Vorrichtung zur Flammenerkennung
GB0325223D0 (en) * 2003-10-29 2003-12-03 Micropack Engineering Ltd Flame detection apparatus
JP4671731B2 (ja) * 2005-03-29 2011-04-20 能美防災株式会社 炎感知器の感度調整方法及び装置
GB2426577A (en) 2005-05-27 2006-11-29 Thorn Security An optical detector with a reflector outside of its housing, and a plurality of sensors inside of its housing
FR2959298B1 (fr) * 2010-04-23 2012-09-21 Air Liquide Four a flamme et procede de regulation de la combustion dans un four a flamme
JP2014197299A (ja) * 2013-03-29 2014-10-16 能美防災株式会社 炎検知器
JP2014197296A (ja) * 2013-03-29 2014-10-16 能美防災株式会社 炎検知器
WO2017136517A1 (en) 2016-02-04 2017-08-10 Worcester Polytechnic Institute Multi-band heat flux gauge
CN107064113B (zh) * 2017-06-13 2020-02-11 华电青岛发电有限公司 一种利用光纤实现喷燃器煤粉燃烧质量检测系统及方法
RU2711186C1 (ru) * 2019-04-19 2020-01-15 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Способ сигнализации наличия горения в форсажной камере воздушно-реактивного двигателя

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1960218A1 (de) * 1969-12-01 1971-06-03 Rainer Portscht Temperaturstrahlungsdetektor zur automatischen Brandentdeckung oder Flammenueberwachung
FR2151148A5 (de) * 1971-08-20 1973-04-13 Detection Electro Fse
US3931521A (en) * 1973-06-29 1976-01-06 Hughes Aircraft Company Dual spectrum infrared fire detector
GB1550334A (en) * 1975-06-28 1979-08-15 Emi Ltd Radiation detecting arrangements
JPS586995B2 (ja) * 1977-02-15 1983-02-07 国際技術開発株式会社 炎感知方式
JPS586996B2 (ja) * 1977-02-15 1983-02-07 国際技術開発株式会社 炎感知方式
US4101767A (en) * 1977-05-20 1978-07-18 Sensors, Inc. Discriminating fire sensor
DE2823410A1 (de) * 1978-04-25 1979-11-08 Cerberus Ag Flammenmelder
CH628171A5 (de) * 1978-04-25 1982-02-15 Cerberus Ag Flammenmelder.
US4206454A (en) * 1978-05-08 1980-06-03 Chloride Incorporated Two channel optical flame detector
US4220857A (en) * 1978-11-01 1980-09-02 Systron-Donner Corporation Optical flame and explosion detection system and method
JPS5938638B2 (ja) * 1978-11-07 1984-09-18 能美防災工業株式会社 トンネル内の火災報知設備
US4296324A (en) * 1979-11-02 1981-10-20 Santa Barbara Research Center Dual spectrum infrared fire sensor

Also Published As

Publication number Publication date
CA1191229A (en) 1985-07-30
JPH0617822B2 (ja) 1994-03-09
EP0064811B1 (de) 1988-09-21
DE3279061D1 (en) 1988-10-27
EP0064811A1 (de) 1982-11-17
US4471221A (en) 1984-09-11
HK8390A (en) 1990-02-09
JPS57182889A (en) 1982-11-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee