JPS56162112A - Combustion controller - Google Patents

Combustion controller

Info

Publication number
JPS56162112A
JPS56162112A JP6665480A JP6665480A JPS56162112A JP S56162112 A JPS56162112 A JP S56162112A JP 6665480 A JP6665480 A JP 6665480A JP 6665480 A JP6665480 A JP 6665480A JP S56162112 A JPS56162112 A JP S56162112A
Authority
JP
Japan
Prior art keywords
thermistor
output
circuit
detecting
generating
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.)
Granted
Application number
JP6665480A
Other languages
Japanese (ja)
Other versions
JPH0122922B2 (en
Inventor
Akinori Terasaka
Takuo Ohara
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tottori Sanyo Electric Co Ltd
Sanyo Electric Co 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 Tokyo Sanyo Electric Co Ltd, Tottori Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP6665480A priority Critical patent/JPS56162112A/en
Publication of JPS56162112A publication Critical patent/JPS56162112A/en
Publication of JPH0122922B2 publication Critical patent/JPH0122922B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Control Of Combustion (AREA)

Abstract

PURPOSE:To prevent an accident caused by installation or failure of a thermistor, by detecting whether an output of the thermistor is normal or not, by the shift operation of an offset circuit, in a combustion controller for detecting a defect of the thermistor. CONSTITUTION:This device consists of a thermistor circuit 5 for measuring a temperature of load, a circuit for generating an output corresponding to the output range of a thermistor, an offset circuit 4 for shifting the output range of the output generating circuit, a circuit for comparing the output generating circuit with an output of the thermistor, and a circuit for detecting a state of the thermistor in accordance with said output, so that whether the output of the thermistor is normal or not can be detected by the shift operation of the offset circuit 4. Accordingly, a fault of a thermistor RH can be detected by deciding whether it is within a prescribed temperature variation range or not.
JP6665480A 1980-05-19 1980-05-19 Combustion controller Granted JPS56162112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6665480A JPS56162112A (en) 1980-05-19 1980-05-19 Combustion controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6665480A JPS56162112A (en) 1980-05-19 1980-05-19 Combustion controller

Publications (2)

Publication Number Publication Date
JPS56162112A true JPS56162112A (en) 1981-12-12
JPH0122922B2 JPH0122922B2 (en) 1989-04-28

Family

ID=13322093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6665480A Granted JPS56162112A (en) 1980-05-19 1980-05-19 Combustion controller

Country Status (1)

Country Link
JP (1) JPS56162112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597229A (en) * 1982-07-06 1984-01-14 Mitsuwa Seiki Co Ltd Detector of temperature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597229A (en) * 1982-07-06 1984-01-14 Mitsuwa Seiki Co Ltd Detector of temperature

Also Published As

Publication number Publication date
JPH0122922B2 (en) 1989-04-28

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