CH604088A5 - - Google Patents

Info

Publication number
CH604088A5
CH604088A5 CH1630476A CH1630476A CH604088A5 CH 604088 A5 CH604088 A5 CH 604088A5 CH 1630476 A CH1630476 A CH 1630476A CH 1630476 A CH1630476 A CH 1630476A CH 604088 A5 CH604088 A5 CH 604088A5
Authority
CH
Switzerland
Application number
CH1630476A
Inventor
Hans Schuetz
Walter Berner
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 CH1630476A priority Critical patent/CH604088A5/xx
Priority to DE19772704971 priority patent/DE2704971C3/de
Priority to GB5249877A priority patent/GB1542792A/en
Priority to FR7738847A priority patent/FR2375794A1/fr
Priority to DK576377A priority patent/DK146606C/da
Publication of CH604088A5 publication Critical patent/CH604088A5/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CH1630476A 1976-12-24 1976-12-24 CH604088A5 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1630476A CH604088A5 (de) 1976-12-24 1976-12-24
DE19772704971 DE2704971C3 (de) 1976-12-24 1977-02-07 Flammendetektor mit einer UV-Röhre
GB5249877A GB1542792A (en) 1976-12-24 1977-12-16 Ultra-violet radiation detector circuit arrangements
FR7738847A FR2375794A1 (fr) 1976-12-24 1977-12-22 Montage pour l'alimentation d'un tube a ultraviolet dans les detecteurs de flamme
DK576377A DK146606C (da) 1976-12-24 1977-12-22 Kredsloeb til foedning af et uv-roer i en flammedetektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1630476A CH604088A5 (de) 1976-12-24 1976-12-24

Publications (1)

Publication Number Publication Date
CH604088A5 true CH604088A5 (de) 1978-08-31

Family

ID=4416146

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1630476A CH604088A5 (de) 1976-12-24 1976-12-24

Country Status (5)

Country Link
CH (1) CH604088A5 (de)
DE (1) DE2704971C3 (de)
DK (1) DK146606C (de)
FR (1) FR2375794A1 (de)
GB (1) GB1542792A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938786C3 (de) * 1979-09-19 1982-05-06 LGZ Landis & Gyr Zug AG, 6301 Zug Mit Wechselspannung gespeister Flammenwächter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387135A (en) * 1965-07-26 1968-06-04 Honeywell Inc Fire detection and flame safeguard apparatus
CH486668A (de) * 1967-05-03 1970-02-28 Landis & Gyr Ag Flammenwächter für Feuerungsanlagen

Also Published As

Publication number Publication date
DK146606C (da) 1984-04-30
DE2704971C3 (de) 1979-09-20
DE2704971A1 (de) 1978-06-29
DE2704971B2 (de) 1979-01-25
DK146606B (da) 1983-11-14
GB1542792A (en) 1979-03-28
FR2375794A1 (fr) 1978-07-21
FR2375794B1 (de) 1983-11-04
DK576377A (da) 1978-06-25

Similar Documents

Publication Publication Date Title
JPS5343992U (de)
FR2344764B1 (de)
JPS5416360Y2 (de)
FR2348080B1 (de)
FR2375794B1 (de)
JPS5537211Y2 (de)
JPS52108433U (de)
JPS5389971U (de)
JPS5294402U (de)
JPS5530423Y2 (de)
FR2375793B1 (de)
JPS5630757Y2 (de)
JPS56738Y2 (de)
JPS52162635U (de)
JPS5345977U (de)
JPS5360925U (de)
JPS5389849U (de)
JPS52122836U (de)
JPS52130782U (de)
JPS5360306U (de)
JPS5357848U (de)
JPS52161081U (de)
JPS52169870U (de)
JPS5338866U (de)
CH594511A5 (de)

Legal Events

Date Code Title Description
PL Patent ceased