GB1497362A - Ac-fed flame monitors - Google Patents

Ac-fed flame monitors

Info

Publication number
GB1497362A
GB1497362A GB10013/76A GB1001376A GB1497362A GB 1497362 A GB1497362 A GB 1497362A GB 10013/76 A GB10013/76 A GB 10013/76A GB 1001376 A GB1001376 A GB 1001376A GB 1497362 A GB1497362 A GB 1497362A
Authority
GB
United Kingdom
Prior art keywords
flame
capacitor
switch
time
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
GB10013/76A
Other languages
English (en)
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
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG, LGZ Landis and Gyr Zug AG filed Critical Landis and Gyr AG
Publication of GB1497362A publication Critical patent/GB1497362A/en
Expired legal-status Critical Current

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
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/12—Flame sensors with flame rectification current detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Control Of Combustion (AREA)
GB10013/76A 1975-03-20 1976-03-12 Ac-fed flame monitors Expired GB1497362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH355375A CH583884A5 (de) 1975-03-20 1975-03-20

Publications (1)

Publication Number Publication Date
GB1497362A true GB1497362A (en) 1978-01-12

Family

ID=4258467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10013/76A Expired GB1497362A (en) 1975-03-20 1976-03-12 Ac-fed flame monitors

Country Status (3)

Country Link
CH (1) CH583884A5 (de)
DE (1) DE2518596C3 (de)
GB (1) GB1497362A (de)

Also Published As

Publication number Publication date
DE2518596C3 (de) 1979-09-20
DE2518596A1 (de) 1976-09-30
CH583884A5 (de) 1977-01-14
DE2518596B2 (de) 1979-01-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee