CH604086A5 - - Google Patents

Info

Publication number
CH604086A5
CH604086A5 CH124077A CH124077A CH604086A5 CH 604086 A5 CH604086 A5 CH 604086A5 CH 124077 A CH124077 A CH 124077A CH 124077 A CH124077 A CH 124077A CH 604086 A5 CH604086 A5 CH 604086A5
Authority
CH
Switzerland
Application number
CH124077A
Inventor
Werner Stapfer
Robert Von Euw
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 CH124077A priority Critical patent/CH604086A5/xx
Priority to DE2707120A priority patent/DE2707120C3/de
Priority to GB3420/78A priority patent/GB1588802A/en
Priority to FR7802604A priority patent/FR2379769A1/fr
Publication of CH604086A5 publication Critical patent/CH604086A5/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
    • F23N2229/00—Flame sensors
    • F23N2229/06—Flame sensors with periodical shutters; Modulation signals
CH124077A 1977-02-02 1977-02-02 CH604086A5 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH124077A CH604086A5 (de) 1977-02-02 1977-02-02
DE2707120A DE2707120C3 (de) 1977-02-02 1977-02-18 Eigensicherer Flammenwächter
GB3420/78A GB1588802A (en) 1977-02-02 1978-01-27 Flame monitor circuit arrangements
FR7802604A FR2379769A1 (fr) 1977-02-02 1978-01-31 Montage electronique pour garde-flamme de surete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH124077A CH604086A5 (de) 1977-02-02 1977-02-02

Publications (1)

Publication Number Publication Date
CH604086A5 true CH604086A5 (de) 1978-08-31

Family

ID=4205751

Family Applications (1)

Application Number Title Priority Date Filing Date
CH124077A CH604086A5 (de) 1977-02-02 1977-02-02

Country Status (4)

Country Link
CH (1) CH604086A5 (de)
DE (1) DE2707120C3 (de)
FR (1) FR2379769A1 (de)
GB (1) GB1588802A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142987A1 (de) * 1981-09-30 1983-04-14 LGZ Landis & Gyr Zug AG, 6301 Zug Verfahren zur ueberwachung von oel- und gasflammen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280184A (en) * 1979-06-26 1981-07-21 Electronic Corporation Of America Burner flame detection
DE3026787C2 (de) * 1980-06-19 1982-08-26 LGZ Landis & Gyr Zug AG, 6301 Zug Eigensicherer Flammenwächter
DE3101967C2 (de) * 1980-12-22 1982-10-14 LGZ Landis & Gyr Zug AG, 6301 Zug Eigensicherer Flammenwächter
CH655778A5 (de) * 1981-09-17 1986-05-15 Landis & Gyr Ag Signal-aufbereitungsschaltung zur eigensicheren verarbeitung von signalen eines mit gleichspannung arbeitenden fuehlers.
DE3501719A1 (de) * 1984-07-28 1986-01-30 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Brennstoffbetriebenes heizgeraet
US4854852A (en) * 1987-09-21 1989-08-08 Honeywell Inc. System for redundantly processing a flame amplifier output signal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083436B (de) * 1959-03-04 1960-06-15 Siemens Ag Fotoelektrische UEberwachungseinrichtung
US3274580A (en) * 1962-08-10 1966-09-20 Electronics Corp America Radiation detection device circuits for use in flame sensing
FR1372049A (fr) * 1963-08-05 1964-09-11 Electronics Corp America Perfectionnements apportés aux circuits des dispositifs détecteurs de rayonnements, destinés à être appliqués dans le contrôle des flammes
US3281812A (en) * 1963-11-05 1966-10-25 Electronics Corp America Control apparatus
DE1256828B (de) * 1964-07-17 1967-12-21 Philips Patentverwaltung Betriebsueberwachungsschaltung fuer Gas- oder OElfeuerungsanlagen
FR1413496A (fr) * 1964-11-03 1965-10-08 Electronics Corp America Perfectionnements aux appareils de surveillance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142987A1 (de) * 1981-09-30 1983-04-14 LGZ Landis & Gyr Zug AG, 6301 Zug Verfahren zur ueberwachung von oel- und gasflammen

Also Published As

Publication number Publication date
DE2707120C3 (de) 1981-06-19
DE2707120B2 (de) 1980-09-25
GB1588802A (en) 1981-04-29
FR2379769A1 (fr) 1978-09-01
DE2707120A1 (de) 1978-08-03

Similar Documents

Publication Publication Date Title
DE2856270C2 (de)
DE2809492C2 (de)
FR2376333B1 (de)
FR2376953B1 (de)
FR2353133B1 (de)
DE2744969C3 (de)
FR2376661B1 (de)
FR2377132B1 (de)
FR2377456B1 (de)
DE2736984C3 (de)
DE2734874C3 (de)
AU3353778A (de)
DE2846024C2 (de)
AR210643A1 (de)
AU495917B2 (de)
AU71461S (de)
BE873002A (de)
BG25823A1 (de)
BE868323A (de)
BE866391A (de)
BE865722A (de)
BE851449A (de)
BE871419A (de)
BE871991A (de)
BE872973A (de)

Legal Events

Date Code Title Description
PL Patent ceased