FR2136298A5 - - Google Patents

Info

Publication number
FR2136298A5
FR2136298A5 FR7212507A FR7212507A FR2136298A5 FR 2136298 A5 FR2136298 A5 FR 2136298A5 FR 7212507 A FR7212507 A FR 7212507A FR 7212507 A FR7212507 A FR 7212507A FR 2136298 A5 FR2136298 A5 FR 2136298A5
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
FR7212507A
Other languages
French (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.)
TONOGRAPHIE APP WILLISEN
Original Assignee
TONOGRAPHIE APP WILLISEN
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 TONOGRAPHIE APP WILLISEN filed Critical TONOGRAPHIE APP WILLISEN
Application granted granted Critical
Publication of FR2136298A5 publication Critical patent/FR2136298A5/fr
Expired 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
    • F23N5/24—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
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/12—Flame sensors with flame rectification current detecting means

Landscapes

  • Engineering & Computer Science (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)
FR7212507A 1971-04-10 1972-04-10 Expired FR2136298A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712117745 DE2117745B2 (de) 1971-04-10 1971-04-10 Elektronischer schwellwertschalter zur flammenueberwachung eines gas- oder oelbrenners mit ionisationsfuehler

Publications (1)

Publication Number Publication Date
FR2136298A5 true FR2136298A5 (enExample) 1972-12-22

Family

ID=5804546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212507A Expired FR2136298A5 (enExample) 1971-04-10 1972-04-10

Country Status (6)

Country Link
BE (1) BE781870A (enExample)
CH (1) CH549758A (enExample)
DE (1) DE2117745B2 (enExample)
FR (1) FR2136298A5 (enExample)
NL (1) NL7203812A (enExample)
SE (1) SE7204530L (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312731A1 (fr) * 1975-05-28 1976-12-24 Sony Corp Detecteur de flamme

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854852A (en) * 1987-09-21 1989-08-08 Honeywell Inc. System for redundantly processing a flame amplifier output signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312731A1 (fr) * 1975-05-28 1976-12-24 Sony Corp Detecteur de flamme

Also Published As

Publication number Publication date
CH549758A (de) 1974-05-31
NL7203812A (enExample) 1972-10-12
SE7204530L (enExample) 1972-10-11
BE781870A (fr) 1972-07-31
DE2117745B2 (de) 1972-10-12
DE2117745A1 (enExample) 1972-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse