CH606916A5 - - Google Patents

Info

Publication number
CH606916A5
CH606916A5 CH1337476A CH1337476A CH606916A5 CH 606916 A5 CH606916 A5 CH 606916A5 CH 1337476 A CH1337476 A CH 1337476A CH 1337476 A CH1337476 A CH 1337476A CH 606916 A5 CH606916 A5 CH 606916A5
Authority
CH
Switzerland
Application number
CH1337476A
Inventor
Siegfried Schwarz
Original Assignee
Landis & Gyr 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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH1337476A priority Critical patent/CH606916A5/xx
Priority to DE19762654941 priority patent/DE2654941C3/en
Priority to FR7731434A priority patent/FR2368670A1/en
Publication of CH606916A5 publication Critical patent/CH606916A5/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Combustion (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Fire Alarms (AREA)
  • Amplifiers (AREA)
CH1337476A 1976-10-22 1976-10-22 CH606916A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1337476A CH606916A5 (en) 1976-10-22 1976-10-22
DE19762654941 DE2654941C3 (en) 1976-10-22 1976-12-03 Monitoring device for physical quantities, in particular flame monitors
FR7731434A FR2368670A1 (en) 1976-10-22 1977-10-19 Burner unit flame monitor with sensor and switching amplifier - has two wire conductor and signal system for controlling switching amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1337476A CH606916A5 (en) 1976-10-22 1976-10-22

Publications (1)

Publication Number Publication Date
CH606916A5 true CH606916A5 (en) 1978-11-15

Family

ID=4391852

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1337476A CH606916A5 (en) 1976-10-22 1976-10-22

Country Status (3)

Country Link
CH (1) CH606916A5 (en)
DE (1) DE2654941C3 (en)
FR (1) FR2368670A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235587A (en) * 1979-04-09 1980-11-25 Honeywell Inc. Flame responsive control circuit
DE3607742A1 (en) * 1985-03-15 1986-09-18 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Method of controlling a fuel-heated heat source and circuit for implementing the method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1383600A (en) * 1964-03-02 1964-12-24 Philips Nv Radiation sensitive device
GB1075317A (en) * 1964-05-22 1967-07-12 Danfoss As Ac-operated switching circuit
DE1230165B (en) * 1964-08-07 1966-12-08 Danfoss As AC-powered flame guard
FR1435398A (en) * 1965-05-19 1966-04-15 Danfoss As Improvements in photoelectric switch devices supplied with alternating current
FR1442056A (en) * 1965-08-02 1966-06-10 Danfoss As Improvements to AC-powered flame detectors
CH468682A (en) * 1967-06-26 1969-02-15 Cerberus Ag Fire alarm system
CH606915A5 (en) * 1976-10-22 1978-11-15 Landis & Gyr Ag

Also Published As

Publication number Publication date
DE2654941A1 (en) 1978-04-27
DE2654941C3 (en) 1980-09-11
FR2368670A1 (en) 1978-05-19
DE2654941B2 (en) 1980-01-10

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Legal Events

Date Code Title Description
PL Patent ceased