CH414920A - Einrichtung zur Ermittlung der durch eine Flamme erzeugten ultravioletten Strahlung - Google Patents

Einrichtung zur Ermittlung der durch eine Flamme erzeugten ultravioletten Strahlung

Info

Publication number
CH414920A
CH414920A CH946463A CH946463A CH414920A CH 414920 A CH414920 A CH 414920A CH 946463 A CH946463 A CH 946463A CH 946463 A CH946463 A CH 946463A CH 414920 A CH414920 A CH 414920A
Authority
CH
Switzerland
Prior art keywords
flame
determining
ultraviolet radiation
radiation generated
generated
Prior art date
Application number
CH946463A
Other languages
English (en)
Inventor
Craig Thomson Elihu
Original Assignee
Electronics Corp America
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 Electronics Corp America filed Critical Electronics Corp America
Priority to CH200864A priority Critical patent/CH450606A/de
Publication of CH414920A publication Critical patent/CH414920A/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CH946463A 1962-08-10 1963-07-30 Einrichtung zur Ermittlung der durch eine Flamme erzeugten ultravioletten Strahlung CH414920A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH200864A CH450606A (de) 1963-02-21 1964-02-19 Einrichtung zur Ermittlung der durch eine Flamme erzeugten ultravioletten Strahlung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216121A US3274580A (en) 1962-08-10 1962-08-10 Radiation detection device circuits for use in flame sensing

Publications (1)

Publication Number Publication Date
CH414920A true CH414920A (de) 1966-06-15

Family

ID=22805783

Family Applications (1)

Application Number Title Priority Date Filing Date
CH946463A CH414920A (de) 1962-08-10 1963-07-30 Einrichtung zur Ermittlung der durch eine Flamme erzeugten ultravioletten Strahlung

Country Status (4)

Country Link
US (1) US3274580A (de)
CH (1) CH414920A (de)
DE (1) DE1299095B (de)
GB (1) GB993506A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416041A (en) * 1965-09-02 1968-12-10 Electronics Corp America Flame sensor quench circuits for combustion control systems
GB1065310A (en) * 1965-12-14 1967-04-12 British Lighting Ind Ltd Discharge lamp starting circuits producing high voltage pulses
US3513311A (en) * 1968-02-29 1970-05-19 Fike Metal Prod Corp Radiation sensitive apparatus for activating a fire or explosion protection system
CH604086A5 (de) * 1977-02-02 1978-08-31 Landis & Gyr Ag
FR2394757A1 (fr) * 1977-06-17 1979-01-12 Forney International Perfectionnements aux detecteurs de flamme
US4229659A (en) * 1978-11-17 1980-10-21 The United States Of America As Represented By The Secretary Of The Navy Oxidizer burn through detector with majority voting network
US20140287369A1 (en) * 2013-03-20 2014-09-25 Bruce George Yates Dual/Redundant Self Check Ultraviolet Flame Sensor and Combustion Safeguard Control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169093A (en) * 1937-01-02 1939-08-08 Gen Electric Electrical control system
US3142758A (en) * 1961-02-01 1964-07-28 Mc Graw Edison Co Ultraviolet detector discharge tube and thermal relay circuit

Also Published As

Publication number Publication date
GB993506A (en) 1965-05-26
DE1299095B (de) 1969-07-10
US3274580A (en) 1966-09-20

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