DK146606C - CIRCUIT TO FEED A UV PIPE IN A FLAMMET DETECTOR - Google Patents

CIRCUIT TO FEED A UV PIPE IN A FLAMMET DETECTOR

Info

Publication number
DK146606C
DK146606C DK576377A DK576377A DK146606C DK 146606 C DK146606 C DK 146606C DK 576377 A DK576377 A DK 576377A DK 576377 A DK576377 A DK 576377A DK 146606 C DK146606 C DK 146606C
Authority
DK
Denmark
Prior art keywords
flammet
detector
feed
pipe
circuit
Prior art date
Application number
DK576377A
Other languages
Danish (da)
Other versions
DK576377A (en
DK146606B (en
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
Publication of DK576377A publication Critical patent/DK576377A/en
Publication of DK146606B publication Critical patent/DK146606B/en
Application granted granted Critical
Publication of DK146606C publication Critical patent/DK146606C/en

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)
DK576377A 1976-12-24 1977-12-22 CIRCUIT TO FEED A UV PIPE IN A FLAMMET DETECTOR DK146606C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1630476 1976-12-24
CH1630476A CH604088A5 (en) 1976-12-24 1976-12-24

Publications (3)

Publication Number Publication Date
DK576377A DK576377A (en) 1978-06-25
DK146606B DK146606B (en) 1983-11-14
DK146606C true DK146606C (en) 1984-04-30

Family

ID=4416146

Family Applications (1)

Application Number Title Priority Date Filing Date
DK576377A DK146606C (en) 1976-12-24 1977-12-22 CIRCUIT TO FEED A UV PIPE IN A FLAMMET DETECTOR

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938786C3 (en) * 1979-09-19 1982-05-06 LGZ Landis & Gyr Zug AG, 6301 Zug Flame safeguards supplied with alternating voltage

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
CH486669A (en) * 1967-05-03 1970-02-28 Landis & Gyr Ag Flame monitors for combustion systems

Also Published As

Publication number Publication date
FR2375794A1 (en) 1978-07-21
DE2704971A1 (en) 1978-06-29
DK576377A (en) 1978-06-25
FR2375794B1 (en) 1983-11-04
DE2704971B2 (en) 1979-01-25
GB1542792A (en) 1979-03-28
CH604088A5 (en) 1978-08-31
DK146606B (en) 1983-11-14
DE2704971C3 (en) 1979-09-20

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Legal Events

Date Code Title Description
PBP Patent lapsed