GB1499446A - Flame detection - Google Patents

Flame detection

Info

Publication number
GB1499446A
GB1499446A GB4654475A GB4654475A GB1499446A GB 1499446 A GB1499446 A GB 1499446A GB 4654475 A GB4654475 A GB 4654475A GB 4654475 A GB4654475 A GB 4654475A GB 1499446 A GB1499446 A GB 1499446A
Authority
GB
United Kingdom
Prior art keywords
flame
detecting electrode
nov
signal
electrode
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
GB4654475A
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB1499446A publication Critical patent/GB1499446A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Control Of Combustion (AREA)
GB4654475A 1974-11-14 1975-11-11 Flame detection Expired GB1499446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49131375A JPS5739381B2 (enrdf_load_stackoverflow) 1974-11-14 1974-11-14

Publications (1)

Publication Number Publication Date
GB1499446A true GB1499446A (en) 1978-02-01

Family

ID=15056459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4654475A Expired GB1499446A (en) 1974-11-14 1975-11-11 Flame detection

Country Status (7)

Country Link
JP (1) JPS5739381B2 (enrdf_load_stackoverflow)
AU (1) AU501742B2 (enrdf_load_stackoverflow)
CA (1) CA1070798A (enrdf_load_stackoverflow)
DE (1) DE2550881A1 (enrdf_load_stackoverflow)
FR (1) FR2291494A1 (enrdf_load_stackoverflow)
GB (1) GB1499446A (enrdf_load_stackoverflow)
NL (1) NL7513265A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979689A (en) * 1975-01-29 1976-09-07 Rca Corporation Differential amplifier circuit
DE2847154A1 (de) * 1978-10-30 1980-05-08 Rowenta Werke Gmbh Batteriefeuerzeug mit automatischer abschaltung der zuendeinrichtung
JPS59160791A (ja) * 1983-03-04 1984-09-11 Citizen Watch Co Ltd 電子時計の輪列構造
DE19932546A1 (de) * 1999-07-13 2001-01-25 Bosch Gmbh Robert Gasbrenner

Also Published As

Publication number Publication date
FR2291494B1 (enrdf_load_stackoverflow) 1981-09-25
JPS5156694A (enrdf_load_stackoverflow) 1976-05-18
DE2550881A1 (de) 1976-05-20
NL7513265A (nl) 1976-05-18
CA1070798A (en) 1980-01-29
AU501742B2 (en) 1979-06-28
FR2291494A1 (fr) 1976-06-11
AU8659875A (en) 1977-05-19
JPS5739381B2 (enrdf_load_stackoverflow) 1982-08-20

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Legal Events

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