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JPS5790720A - Temperature control method - Google Patents

Temperature control method

Info

Publication number
JPS5790720A
JPS5790720A JP16665880A JP16665880A JPS5790720A JP S5790720 A JPS5790720 A JP S5790720A JP 16665880 A JP16665880 A JP 16665880A JP 16665880 A JP16665880 A JP 16665880A JP S5790720 A JPS5790720 A JP S5790720A
Authority
JP
Japan
Prior art keywords
time
difference
temperature
control method
temperature control
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.)
Pending
Application number
JP16665880A
Other languages
Japanese (ja)
Inventor
Soichiro Oe
Kazuchika Hibiya
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP16665880A priority Critical patent/JPS5790720A/en
Publication of JPS5790720A publication Critical patent/JPS5790720A/en
Pending 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE:To realize the precise control of temperature, by detecting th difference between a set temperature and an actual temperature and opening/closing a heater with a prescribed time ratio. CONSTITUTION:The difference is detected 4 between a set temperature and the actual temperature of a tank 1. Then the ratio between the opening time and the closing time of a heater 2 is varied in steps through a control part 9 to ensure a smooth change of temperatures. At the same time, the time control is carried out at a time for each difference of temperatures.
JP16665880A 1980-11-28 1980-11-28 Temperature control method Pending JPS5790720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16665880A JPS5790720A (en) 1980-11-28 1980-11-28 Temperature control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16665880A JPS5790720A (en) 1980-11-28 1980-11-28 Temperature control method

Publications (1)

Publication Number Publication Date
JPS5790720A true JPS5790720A (en) 1982-06-05

Family

ID=15835334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16665880A Pending JPS5790720A (en) 1980-11-28 1980-11-28 Temperature control method

Country Status (1)

Country Link
JP (1) JPS5790720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03144811A (en) * 1989-10-31 1991-06-20 Tokyo Electric Co Ltd Method and device for controlling temperature of cooker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03144811A (en) * 1989-10-31 1991-06-20 Tokyo Electric Co Ltd Method and device for controlling temperature of cooker

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