JPS54146596A - Flame detector - Google Patents

Flame detector

Info

Publication number
JPS54146596A
JPS54146596A JP4989979A JP4989979A JPS54146596A JP S54146596 A JPS54146596 A JP S54146596A JP 4989979 A JP4989979 A JP 4989979A JP 4989979 A JP4989979 A JP 4989979A JP S54146596 A JPS54146596 A JP S54146596A
Authority
JP
Japan
Prior art keywords
flame detector
flame
detector
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.)
Granted
Application number
JP4989979A
Other languages
Japanese (ja)
Other versions
JPS6239473B2 (en
Inventor
Taru Domokosu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cerberus AG
Original Assignee
Cerberus AG
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
Application filed by Cerberus AG filed Critical Cerberus AG
Publication of JPS54146596A publication Critical patent/JPS54146596A/en
Publication of JPS6239473B2 publication Critical patent/JPS6239473B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • 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
    • G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
    • 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
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/046—Materials; Selection of thermal materials
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0801—Means for wavelength selection or discrimination
    • G01J5/0802—Optical filters
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0875—Windows; Arrangements for fastening thereof
    • 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
JP4989979A 1978-04-25 1979-04-24 Flame detector Granted JPS54146596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH446678A CH628171A5 (en) 1978-04-25 1978-04-25 FLAME DETECTOR.

Publications (2)

Publication Number Publication Date
JPS54146596A true JPS54146596A (en) 1979-11-15
JPS6239473B2 JPS6239473B2 (en) 1987-08-24

Family

ID=4276616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4989979A Granted JPS54146596A (en) 1978-04-25 1979-04-24 Flame detector

Country Status (7)

Country Link
JP (1) JPS54146596A (en)
AT (1) AT381406B (en)
AU (1) AU521239B2 (en)
CH (2) CH628171A5 (en)
DE (2) DE2823411C2 (en)
FR (2) FR2424036A1 (en)
GB (2) GB2020417B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121793A (en) * 1980-12-03 1982-07-29 Cerberus Ag Radiation detector for fire alarm
JPS6433419A (en) * 1987-07-30 1989-02-03 Babcock Hitachi Kk Flame detector

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064811B1 (en) * 1981-04-16 1988-09-21 EMI Limited Flame detector
US4742236A (en) * 1985-04-27 1988-05-03 Minolta Camera Kabushiki Kaisha Flame detector for detecting phase difference in two different wavelengths of light
US4639598A (en) * 1985-05-17 1987-01-27 Santa Barbara Research Center Fire sensor cross-correlator circuit and method
DE3924250A1 (en) * 1989-07-21 1991-02-07 Preussag Ag Feuerschutz FIRE DETECTOR
EP2251846B1 (en) 2009-05-13 2017-04-05 Minimax GmbH & Co KG Fire alarm
ES2569603T3 (en) 2009-05-13 2016-05-11 Minimax Gmbh & Co Kg Device and procedure for flame detection by means of detectors
US9587987B2 (en) * 2012-03-12 2017-03-07 Honeywell International Inc. Method and device for detection of multiple flame types
DE102021004593A1 (en) 2021-09-10 2023-03-16 Promecon Process Measurement Control Gmbh Metallurgical melting furnace and method for determining the amount of heteromolecular gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665440A (en) * 1969-08-19 1972-05-23 Teeg Research Inc Fire detector utilizing ultraviolet and infrared sensors
FR2151148A5 (en) * 1971-08-20 1973-04-13 Detection Electro Fse
US3896311A (en) * 1974-01-02 1975-07-22 Minnesota Mining & Mfg Pyroelectric motion and temperature sensitive infrared detector with conductive fingers
US3992110A (en) * 1974-09-03 1976-11-16 The United States Of America As Represented By The Secretary Of The Navy Multi-spectral optical comparator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121793A (en) * 1980-12-03 1982-07-29 Cerberus Ag Radiation detector for fire alarm
JPS6433419A (en) * 1987-07-30 1989-02-03 Babcock Hitachi Kk Flame detector

Also Published As

Publication number Publication date
CH628171A5 (en) 1982-02-15
DE2823411A1 (en) 1979-11-08
GB2065880A (en) 1981-07-01
AU521239B2 (en) 1982-03-25
AU4648679A (en) 1979-11-01
FR2470418B1 (en) 1985-04-12
DE2857795C2 (en) 1985-09-26
JPS6239473B2 (en) 1987-08-24
GB2020417B (en) 1982-11-24
DE2823411C2 (en) 1982-06-03
AT381406B (en) 1986-10-10
FR2424036B1 (en) 1983-07-18
FR2470418A1 (en) 1981-05-29
CH640963A5 (en) 1984-01-31
GB2020417A (en) 1979-11-14
ATA252479A (en) 1986-02-15
FR2424036A1 (en) 1979-11-23

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