IT1218079B - Sensore di fiamma ad ultravioletti - Google Patents

Sensore di fiamma ad ultravioletti

Info

Publication number
IT1218079B
IT1218079B IT20980/88A IT2098088A IT1218079B IT 1218079 B IT1218079 B IT 1218079B IT 20980/88 A IT20980/88 A IT 20980/88A IT 2098088 A IT2098088 A IT 2098088A IT 1218079 B IT1218079 B IT 1218079B
Authority
IT
Italy
Prior art keywords
flame sensor
ultraviolet flame
ultraviolet
sensor
flame
Prior art date
Application number
IT20980/88A
Other languages
English (en)
Italian (it)
Other versions
IT8820980A0 (it
Inventor
Karl Friedrich Haupenthal
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
Publication of IT8820980A0 publication Critical patent/IT8820980A0/it
Application granted granted Critical
Publication of IT1218079B publication Critical patent/IT1218079B/it

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
    • 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)
  • Control Of Combustion (AREA)
IT20980/88A 1987-06-22 1988-06-15 Sensore di fiamma ad ultravioletti IT1218079B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2357/87A CH672949A5 (en:Method) 1987-06-22 1987-06-22

Publications (2)

Publication Number Publication Date
IT8820980A0 IT8820980A0 (it) 1988-06-15
IT1218079B true IT1218079B (it) 1990-04-12

Family

ID=4231906

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20980/88A IT1218079B (it) 1987-06-22 1988-06-15 Sensore di fiamma ad ultravioletti

Country Status (6)

Country Link
CH (1) CH672949A5 (en:Method)
DE (1) DE3723278A1 (en:Method)
DK (1) DK168340B1 (en:Method)
FR (1) FR2616888B1 (en:Method)
GB (1) GB2206204B (en:Method)
IT (1) IT1218079B (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194728A (en) * 1991-12-05 1993-03-16 Honeywell Inc. Circuit for detecting firing of an ultraviolet radiation detector tube
PL2439451T3 (pl) * 2010-10-08 2014-06-30 Bfi Automation Mindermann Gmbh Urządzenie do wykrywania obecności płomienia

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249384B (de) * 1967-09-07 Danfoss A/S, Nordborg (Dane mark,) Wechselstromgespeiste fotoelektrische Schalteinrichtung mit einem Fuhlerghed in Form einer UV-empfindlichen Rohre
US3079982A (en) * 1961-12-14 1963-03-05 White Rodgers Company Burner control system
FR1339059A (fr) * 1962-10-09 1963-10-04 Electronics Corp America Perfectionnements apportés aux dispositifs de contrôle d'une combustion
FR1364642A (fr) * 1963-04-18 1964-06-26 Honeywell Dispositif pour la détection des flammes
FR1413496A (fr) * 1964-11-03 1965-10-08 Electronics Corp America Perfectionnements aux appareils de surveillance
FR1435398A (fr) * 1965-05-19 1966-04-15 Danfoss As Perfectionnements apportés aux dispositifs interrupteurs photoélectriques alimentés en courant alternatif
US3425780A (en) * 1966-09-26 1969-02-04 Liberty Combustion Corp Fluid fuel igniter control system
AT335592B (de) * 1972-10-27 1977-03-25 Kromschroeder Ag G Netzteil fur die versorgung eines mit halbleitern bestuckten flammenwachters
DE3026787C2 (de) * 1980-06-19 1982-08-26 LGZ Landis & Gyr Zug AG, 6301 Zug Eigensicherer Flammenwächter

Also Published As

Publication number Publication date
GB8814189D0 (en) 1988-07-20
FR2616888A1 (fr) 1988-12-23
GB2206204A (en) 1988-12-29
CH672949A5 (en:Method) 1990-01-15
DK339888D0 (da) 1988-06-21
FR2616888B1 (fr) 1990-01-19
DK168340B1 (da) 1994-03-14
DE3723278A1 (de) 1989-01-12
DE3723278C2 (en:Method) 1989-07-27
IT8820980A0 (it) 1988-06-15
DK339888A (da) 1988-12-23
GB2206204B (en) 1991-04-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626