JPS6335890B2 - - Google Patents

Info

Publication number
JPS6335890B2
JPS6335890B2 JP56068316A JP6831681A JPS6335890B2 JP S6335890 B2 JPS6335890 B2 JP S6335890B2 JP 56068316 A JP56068316 A JP 56068316A JP 6831681 A JP6831681 A JP 6831681A JP S6335890 B2 JPS6335890 B2 JP S6335890B2
Authority
JP
Japan
Prior art keywords
flame
voltage
voltage comparator
capacitor
comparator
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
JP56068316A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57184827A (en
Inventor
Kenji Todo
Motoshi Myanaka
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56068316A priority Critical patent/JPS57184827A/ja
Publication of JPS57184827A publication Critical patent/JPS57184827A/ja
Publication of JPS6335890B2 publication Critical patent/JPS6335890B2/ja
Granted 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)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
JP56068316A 1981-05-08 1981-05-08 Flame detector Granted JPS57184827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56068316A JPS57184827A (en) 1981-05-08 1981-05-08 Flame detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56068316A JPS57184827A (en) 1981-05-08 1981-05-08 Flame detector

Publications (2)

Publication Number Publication Date
JPS57184827A JPS57184827A (en) 1982-11-13
JPS6335890B2 true JPS6335890B2 (sv) 1988-07-18

Family

ID=13370286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56068316A Granted JPS57184827A (en) 1981-05-08 1981-05-08 Flame detector

Country Status (1)

Country Link
JP (1) JPS57184827A (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883119A (ja) * 1981-11-13 1983-05-18 Hitachi Ltd 火炎検出装置
JPS6057126A (ja) * 1983-09-09 1985-04-02 Matsushita Electric Ind Co Ltd 燃焼制御装置
JPS6146462U (ja) * 1984-08-29 1986-03-28 日本電子株式会社 走査型分析装置の出力信号異常検出装置
JPS62116246A (ja) * 1985-11-15 1987-05-27 Yamatake Honeywell Co Ltd 火炎検出回路
JP2010181060A (ja) * 2009-02-04 2010-08-19 Dainichi Co Ltd 燃焼装置の炎検知回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411309U (sv) * 1977-06-28 1979-01-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411309U (sv) * 1977-06-28 1979-01-25

Also Published As

Publication number Publication date
JPS57184827A (en) 1982-11-13

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