FR2354515B1 - - Google Patents

Info

Publication number
FR2354515B1
FR2354515B1 FR7717717A FR7717717A FR2354515B1 FR 2354515 B1 FR2354515 B1 FR 2354515B1 FR 7717717 A FR7717717 A FR 7717717A FR 7717717 A FR7717717 A FR 7717717A FR 2354515 B1 FR2354515 B1 FR 2354515B1
Authority
FR
France
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.)
Expired
Application number
FR7717717A
Other languages
French (fr)
Other versions
FR2354515A1 (fr
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.)
Landis and Gyr AG
Original Assignee
Landis and 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 and Gyr AG filed Critical Landis and Gyr AG
Publication of FR2354515A1 publication Critical patent/FR2354515A1/fr
Application granted granted Critical
Publication of FR2354515B1 publication Critical patent/FR2354515B1/fr
Granted legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • F23M11/04—Means for supervising combustion, e.g. windows
    • F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
    • 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)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
FR7717717A 1976-06-11 1977-06-09 Dispositif controleur de flamme Granted FR2354515A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH741376A CH604084A5 (da) 1976-06-11 1976-06-11

Publications (2)

Publication Number Publication Date
FR2354515A1 FR2354515A1 (fr) 1978-01-06
FR2354515B1 true FR2354515B1 (da) 1983-12-23

Family

ID=4324737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717717A Granted FR2354515A1 (fr) 1976-06-11 1977-06-09 Dispositif controleur de flamme

Country Status (4)

Country Link
CH (1) CH604084A5 (da)
DE (1) DE2725774A1 (da)
FR (1) FR2354515A1 (da)
GB (1) GB1573659A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149273A (en) * 1983-11-02 1985-06-05 British Gas Corp Active control of flame noise
US6024561A (en) * 1999-01-20 2000-02-15 Autoflame Engineering Limited Monitoring for the presence of a flame in a burner

Also Published As

Publication number Publication date
DE2725774A1 (de) 1977-12-15
GB1573659A (en) 1980-08-28
CH604084A5 (da) 1978-08-31
FR2354515A1 (fr) 1978-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse