JPH026408B2 - - Google Patents

Info

Publication number
JPH026408B2
JPH026408B2 JP57039539A JP3953982A JPH026408B2 JP H026408 B2 JPH026408 B2 JP H026408B2 JP 57039539 A JP57039539 A JP 57039539A JP 3953982 A JP3953982 A JP 3953982A JP H026408 B2 JPH026408 B2 JP H026408B2
Authority
JP
Japan
Prior art keywords
flame
circuit
resistor
pressure switch
diode
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 - Lifetime
Application number
JP57039539A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58158419A (ja
Inventor
Motoshi Myanaka
Kenji Todo
Toshiaki Sagawa
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 JP57039539A priority Critical patent/JPS58158419A/ja
Priority to US06/435,553 priority patent/US4527125A/en
Publication of JPS58158419A publication Critical patent/JPS58158419A/ja
Publication of JPH026408B2 publication Critical patent/JPH026408B2/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/02—Measuring filling height in burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP57039539A 1981-11-13 1982-03-15 火炎検出装置 Granted JPS58158419A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57039539A JPS58158419A (ja) 1982-03-15 1982-03-15 火炎検出装置
US06/435,553 US4527125A (en) 1981-11-13 1982-10-21 Flame detecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57039539A JPS58158419A (ja) 1982-03-15 1982-03-15 火炎検出装置

Publications (2)

Publication Number Publication Date
JPS58158419A JPS58158419A (ja) 1983-09-20
JPH026408B2 true JPH026408B2 (enrdf_load_stackoverflow) 1990-02-09

Family

ID=12555850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57039539A Granted JPS58158419A (ja) 1981-11-13 1982-03-15 火炎検出装置

Country Status (1)

Country Link
JP (1) JPS58158419A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58158419A (ja) 1983-09-20

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