CH604087A5 - - Google Patents

Info

Publication number
CH604087A5
CH604087A5 CH1630376A CH1630376A CH604087A5 CH 604087 A5 CH604087 A5 CH 604087A5 CH 1630376 A CH1630376 A CH 1630376A CH 1630376 A CH1630376 A CH 1630376A CH 604087 A5 CH604087 A5 CH 604087A5
Authority
CH
Switzerland
Application number
CH1630376A
Inventor
Hans Schuetz
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 CH1630376A priority Critical patent/CH604087A5/xx
Priority to DE19772704970 priority patent/DE2704970C3/de
Priority to GB5249777A priority patent/GB1542791A/en
Priority to DK576277A priority patent/DK576277A/da
Priority to FR7738846A priority patent/FR2375793A1/fr
Publication of CH604087A5 publication Critical patent/CH604087A5/xx

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
CH1630376A 1976-12-24 1976-12-24 CH604087A5 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1630376A CH604087A5 (ja) 1976-12-24 1976-12-24
DE19772704970 DE2704970C3 (de) 1976-12-24 1977-02-07 Flammendetektor mit einer UV-Röhre
GB5249777A GB1542791A (en) 1976-12-24 1977-12-16 Ultra-violet radiation detector circuit arrangements
DK576277A DK576277A (da) 1976-12-24 1977-12-22 Kredsloeb til foedning af et paa em forstaerker virkende uv-roer i flammedetektorer
FR7738846A FR2375793A1 (fr) 1976-12-24 1977-12-22 Montage pour l'alimentation d'un tube a ultra-violet agissant sur un amplificateur dans les detecteurs de flamme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1630376A CH604087A5 (ja) 1976-12-24 1976-12-24

Publications (1)

Publication Number Publication Date
CH604087A5 true CH604087A5 (ja) 1978-08-31

Family

ID=4416135

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1630376A CH604087A5 (ja) 1976-12-24 1976-12-24

Country Status (5)

Country Link
CH (1) CH604087A5 (ja)
DE (1) DE2704970C3 (ja)
DK (1) DK576277A (ja)
FR (1) FR2375793A1 (ja)
GB (1) GB1542791A (ja)

Also Published As

Publication number Publication date
DK576277A (da) 1978-06-25
DE2704970C3 (de) 1979-11-08
FR2375793B1 (ja) 1983-11-10
DE2704970A1 (de) 1978-11-16
DE2704970B2 (de) 1979-03-15
GB1542791A (en) 1979-03-28
FR2375793A1 (fr) 1978-07-21

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Legal Events

Date Code Title Description
PL Patent ceased