DE2704970C3 - Flammendetektor mit einer UV-Röhre - Google Patents

Flammendetektor mit einer UV-Röhre

Info

Publication number
DE2704970C3
DE2704970C3 DE19772704970 DE2704970A DE2704970C3 DE 2704970 C3 DE2704970 C3 DE 2704970C3 DE 19772704970 DE19772704970 DE 19772704970 DE 2704970 A DE2704970 A DE 2704970A DE 2704970 C3 DE2704970 C3 DE 2704970C3
Authority
DE
Germany
Prior art keywords
winding
tube
voltage
flame detector
operating voltage
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19772704970
Other languages
German (de)
English (en)
Other versions
DE2704970A1 (de
DE2704970B2 (de
Inventor
Hans 7550 Rastatt Schuetz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Building Technologies AG
Original Assignee
LGZ Landis and Gyr Zug 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 LGZ Landis and Gyr Zug AG filed Critical LGZ Landis and Gyr Zug AG
Publication of DE2704970A1 publication Critical patent/DE2704970A1/de
Publication of DE2704970B2 publication Critical patent/DE2704970B2/de
Application granted granted Critical
Publication of DE2704970C3 publication Critical patent/DE2704970C3/de
Expired legal-status Critical Current

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

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)
  • Fire-Detection Mechanisms (AREA)
DE19772704970 1976-12-24 1977-02-07 Flammendetektor mit einer UV-Röhre Expired DE2704970C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2704970A1 DE2704970A1 (de) 1978-11-16
DE2704970B2 DE2704970B2 (de) 1979-03-15
DE2704970C3 true DE2704970C3 (de) 1979-11-08

Family

ID=4416135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772704970 Expired DE2704970C3 (de) 1976-12-24 1977-02-07 Flammendetektor mit einer UV-Röhre

Country Status (5)

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

Also Published As

Publication number Publication date
DK576277A (da) 1978-06-25
GB1542791A (en) 1979-03-28
FR2375793B1 (enExample) 1983-11-10
CH604087A5 (enExample) 1978-08-31
DE2704970A1 (de) 1978-11-16
DE2704970B2 (de) 1979-03-15
FR2375793A1 (fr) 1978-07-21

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: MUELLER, H., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN