DE2142222B2 - Flammenuberwachungseinnchtung - Google Patents

Flammenuberwachungseinnchtung

Info

Publication number
DE2142222B2
DE2142222B2 DE2142222A DE2142222A DE2142222B2 DE 2142222 B2 DE2142222 B2 DE 2142222B2 DE 2142222 A DE2142222 A DE 2142222A DE 2142222 A DE2142222 A DE 2142222A DE 2142222 B2 DE2142222 B2 DE 2142222B2
Authority
DE
Germany
Prior art keywords
flame
circuit
capacitor
signals
coil
Prior art date
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.)
Pending
Application number
DE2142222A
Other languages
German (de)
English (en)
Other versions
DE2142222A1 (de
Inventor
Elihu Craig Wellesley Mass. Thomson (V.St.A.)
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.)
Electronics Corp Of America Cambridge Mass (vsta)
Original Assignee
Electronics Corp Of America Cambridge Mass (vsta)
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 Of America Cambridge Mass (vsta) filed Critical Electronics Corp Of America Cambridge Mass (vsta)
Publication of DE2142222A1 publication Critical patent/DE2142222A1/de
Publication of DE2142222B2 publication Critical patent/DE2142222B2/de
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/24Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00Flame sensors
    • F23N2229/08Flame sensors detecting flame flicker

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Control Of Combustion (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE2142222A 1970-08-25 1971-08-23 Flammenuberwachungseinnchtung Pending DE2142222B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6684170A 1970-08-25 1970-08-25

Publications (2)

Publication Number Publication Date
DE2142222A1 DE2142222A1 (de) 1972-03-02
DE2142222B2 true DE2142222B2 (de) 1973-10-31

Family

ID=22072054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2142222A Pending DE2142222B2 (de) 1970-08-25 1971-08-23 Flammenuberwachungseinnchtung

Country Status (8)

Country Link
US (1) US3651327A (enExample)
BE (1) BE771614A (enExample)
CA (1) CA996660A (enExample)
CH (1) CH528703A (enExample)
DE (1) DE2142222B2 (enExample)
FR (1) FR2103485B1 (enExample)
GB (1) GB1348550A (enExample)
NL (1) NL7111148A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417984A (en) * 1972-03-25 1975-12-17 Lucas Industries Ltd Flame detection circuits
US3852729A (en) * 1973-03-06 1974-12-03 Electronics Corp America Flame failure controls
US3824391A (en) * 1973-05-21 1974-07-16 Central Electr Generat Board Methods of and apparatus for flame monitoring
US3947218A (en) * 1975-01-23 1976-03-30 Honeywell Inc. Safety circuit for monitoring a flickering flame
US4280184A (en) * 1979-06-26 1981-07-21 Electronic Corporation Of America Burner flame detection
US4509041A (en) * 1982-03-22 1985-04-02 The Babcock & Wilcox Company Correlation type flicker flamon
US5567144A (en) * 1995-10-05 1996-10-22 Desa International Inc. Hot surface ignition controller for fuel oil burner
US5899684A (en) * 1997-07-11 1999-05-04 Desa International, Inc. Power phase regulator circuit improvement, motor start switch, self-adjusting preheat and ignition trial improvement, and series-type voltage regulator improvement to hot surface ignition control for fuel oil burner
EP1033535A3 (en) 1999-03-03 2002-08-07 Desa International, Inc. Hot surface ignition controller for fuel oil burner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911540A (en) * 1955-02-14 1959-11-03 Gen Controls Co Flame detection system
US2807008A (en) * 1956-05-08 1957-09-17 Scully Signal Co Fail-safe system and technique
US3154724A (en) * 1961-10-09 1964-10-27 Electronics Corp America Combustion control system
FR1389965A (fr) * 1964-04-09 1965-02-19 Fenwal Détecteur de flamme
FR1413496A (fr) * 1964-11-03 1965-10-08 Electronics Corp America Perfectionnements aux appareils de surveillance
US3568074A (en) * 1968-08-01 1971-03-02 Gen Electric Frequency-sensitive circuit

Also Published As

Publication number Publication date
CA996660A (en) 1976-09-07
FR2103485A1 (enExample) 1972-04-14
GB1348550A (en) 1974-03-20
FR2103485B1 (enExample) 1974-08-19
US3651327A (en) 1972-03-21
CH528703A (de) 1972-09-30
DE2142222A1 (de) 1972-03-02
NL7111148A (enExample) 1972-02-29
BE771614A (fr) 1971-12-31

Similar Documents

Publication Publication Date Title
DE2318803C3 (de) Warnsignalanlage
DE4210216C3 (de) Überwachungsschaltung für computergesteuerte Sicherheitsgeräte
DE3880772T2 (de) Flammendetektorsignal-verarbeitungssystem.
DE2533382B1 (de) Verfahren und Einrichtung zur UEbertragung von Messwerten in einem Brandmeldesystem
DE3347459C2 (enExample)
DE2142222B2 (de) Flammenuberwachungseinnchtung
DE2903809A1 (de) Ueberwachungs- und anzeigeschaltung
DE2459175B2 (de) Notalarmeinrichtung
DE2052504C3 (de) Temperatur-MeB- und Regelvorrichtung
DE2738198A1 (de) Vorrichtung zur erfassung der aenderung einer gewaehlten bedingung
DE2500759A1 (de) Brandschutzanlage
DE2064350C3 (de) Überwachungseinrichtung für signalgesteuerte Lenkeinrichtungen
DE2809993C3 (de) Flammenwächterschaltung zur Überwachung einer Brennerflamme
DE19631821A1 (de) Verfahren und Einrichtung zur Sicherheits-Flammenüberwachung bei einem Gasbrenner
DE3036029C2 (de) Schaltungsanordnung zur Überwachung einer Verbindungsleitung
DE2424525C2 (de) Überwachungseinrichtung für eine Brennerflamme
DE2051793B2 (de) Schaltungsanordnung zur leitungsueberwachung
DE1167229B (de) Raumschutzanlage mit in eine Brueckenschaltung einbezogenen Messelektroden und periodischer UEberpruefung der Anlage
DE3433087C2 (enExample)
DE2718124C2 (de) Taktgeberschaltung
DE2526539C3 (de) Koppelglied für Gewinnungsmaschinen des Untertagebergbaues, insbesondere für Walzenschrämmaschinen
DE10205198B4 (de) Zweipoliger Flammendetektor
EP0287991B1 (de) Schaltungsanordnung zur automatischen Funktionsüberprüfung einer Überwachungseinrichtung
DE1588047C (de) Überwachungsschaltung fur eine redun dante Schaltungsanordnung, insbesondere fur eine redundante Flugsteuereinnchtung
DE3920430A1 (de) Schaltungsanordnung zur ueberwachung von wechselstromverbrauchern in eisenbahnsignalanlagen