CH575575A5 - - Google Patents

Info

Publication number
CH575575A5
CH575575A5 CH1229474A CH1229474A CH575575A5 CH 575575 A5 CH575575 A5 CH 575575A5 CH 1229474 A CH1229474 A CH 1229474A CH 1229474 A CH1229474 A CH 1229474A CH 575575 A5 CH575575 A5 CH 575575A5
Authority
CH
Switzerland
Application number
CH1229474A
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 CH1229474A priority Critical patent/CH575575A5/xx
Priority to DE2449116A priority patent/DE2449116B1/de
Priority to GB36116/75A priority patent/GB1496803A/en
Publication of CH575575A5 publication Critical patent/CH575575A5/xx

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
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/14—Flame simulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/18—Applying test signals, e.g. periodic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/06—Flame sensors with periodical shutters; Modulation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Feeding And Controlling Fuel (AREA)
CH1229474A 1974-09-10 1974-09-10 CH575575A5 (enrdf_load_html_response)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1229474A CH575575A5 (enrdf_load_html_response) 1974-09-10 1974-09-10
DE2449116A DE2449116B1 (de) 1974-09-10 1974-10-15 Einrichtung zur UEberpruefung eines nicht eigensicheren Flammenwaechters in einer Steuerschaltung fuer Brenneranlagen
GB36116/75A GB1496803A (en) 1974-09-10 1975-09-02 Control arrangements for burner equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1229474A CH575575A5 (enrdf_load_html_response) 1974-09-10 1974-09-10

Publications (1)

Publication Number Publication Date
CH575575A5 true CH575575A5 (enrdf_load_html_response) 1976-05-14

Family

ID=4381654

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1229474A CH575575A5 (enrdf_load_html_response) 1974-09-10 1974-09-10

Country Status (3)

Country Link
CH (1) CH575575A5 (enrdf_load_html_response)
DE (1) DE2449116B1 (enrdf_load_html_response)
GB (1) GB1496803A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028473A1 (de) * 2004-06-11 2005-12-29 Lamtec Leipzig Gmbh & Co.Kg Vorrichtung zum Überprüfen einer Flammenüberwachungseinrichtung für Feuerungsanlagen

Also Published As

Publication number Publication date
DE2449116B1 (de) 1975-06-26
GB1496803A (en) 1978-01-05

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased