JPH0440728B2 - - Google Patents

Info

Publication number
JPH0440728B2
JPH0440728B2 JP56055385A JP5538581A JPH0440728B2 JP H0440728 B2 JPH0440728 B2 JP H0440728B2 JP 56055385 A JP56055385 A JP 56055385A JP 5538581 A JP5538581 A JP 5538581A JP H0440728 B2 JPH0440728 B2 JP H0440728B2
Authority
JP
Japan
Prior art keywords
temperature
circuit
output
thyristor
heater
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
JP56055385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57169825A (en
Inventor
Naoki Yoshida
Tatsuo Okada
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.)
Yamato Scientific Co Ltd
Original Assignee
Yamato Scientific 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 Yamato Scientific Co Ltd filed Critical Yamato Scientific Co Ltd
Priority to JP5538581A priority Critical patent/JPS57169825A/ja
Publication of JPS57169825A publication Critical patent/JPS57169825A/ja
Publication of JPH0440728B2 publication Critical patent/JPH0440728B2/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)
  • Control Of Temperature (AREA)
JP5538581A 1981-04-13 1981-04-13 Temperature controller Granted JPS57169825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5538581A JPS57169825A (en) 1981-04-13 1981-04-13 Temperature controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5538581A JPS57169825A (en) 1981-04-13 1981-04-13 Temperature controller

Publications (2)

Publication Number Publication Date
JPS57169825A JPS57169825A (en) 1982-10-19
JPH0440728B2 true JPH0440728B2 (US20030199744A1-20031023-C00003.png) 1992-07-06

Family

ID=12997027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5538581A Granted JPS57169825A (en) 1981-04-13 1981-04-13 Temperature controller

Country Status (1)

Country Link
JP (1) JPS57169825A (US20030199744A1-20031023-C00003.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014165873A (ja) * 2013-02-27 2014-09-08 Nippon Telegr & Teleph Corp <Ntt> デジタル制御システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989091A (US20030199744A1-20031023-C00003.png) * 1972-12-21 1974-08-26
JPS5022244A (US20030199744A1-20031023-C00003.png) * 1973-07-02 1975-03-10
JPS5022243A (US20030199744A1-20031023-C00003.png) * 1973-07-02 1975-03-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989091A (US20030199744A1-20031023-C00003.png) * 1972-12-21 1974-08-26
JPS5022244A (US20030199744A1-20031023-C00003.png) * 1973-07-02 1975-03-10
JPS5022243A (US20030199744A1-20031023-C00003.png) * 1973-07-02 1975-03-10

Also Published As

Publication number Publication date
JPS57169825A (en) 1982-10-19

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