JPH053118B2 - - Google Patents

Info

Publication number
JPH053118B2
JPH053118B2 JP57123414A JP12341482A JPH053118B2 JP H053118 B2 JPH053118 B2 JP H053118B2 JP 57123414 A JP57123414 A JP 57123414A JP 12341482 A JP12341482 A JP 12341482A JP H053118 B2 JPH053118 B2 JP H053118B2
Authority
JP
Japan
Prior art keywords
voltage
circuit
temperature
control circuit
operational amplifier
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
JP57123414A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5914001A (ja
Inventor
Katsuharu Matsuo
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57123414A priority Critical patent/JPS5914001A/ja
Priority to GB08317899A priority patent/GB2124411B/en
Priority to KR1019830003218A priority patent/KR870001585B1/ko
Publication of JPS5914001A publication Critical patent/JPS5914001A/ja
Priority to US06/728,460 priority patent/US4598195A/en
Publication of JPH053118B2 publication Critical patent/JPH053118B2/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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B1/00—Details
    • H03B1/02—Structural details of power oscillators, e.g. for heating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
  • Safety Devices In Control Systems (AREA)
JP57123414A 1982-07-02 1982-07-14 温度制御回路の安全装置 Granted JPS5914001A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57123414A JPS5914001A (ja) 1982-07-14 1982-07-14 温度制御回路の安全装置
GB08317899A GB2124411B (en) 1982-07-02 1983-07-01 Temperature control apparatus
KR1019830003218A KR870001585B1 (ko) 1982-07-14 1983-07-14 온도 제어회로의 안전장치
US06/728,460 US4598195A (en) 1982-07-02 1985-05-01 Safety temperature circuit including zero crossing detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57123414A JPS5914001A (ja) 1982-07-14 1982-07-14 温度制御回路の安全装置

Publications (2)

Publication Number Publication Date
JPS5914001A JPS5914001A (ja) 1984-01-24
JPH053118B2 true JPH053118B2 (enrdf_load_stackoverflow) 1993-01-14

Family

ID=14859963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57123414A Granted JPS5914001A (ja) 1982-07-02 1982-07-14 温度制御回路の安全装置

Country Status (2)

Country Link
JP (1) JPS5914001A (enrdf_load_stackoverflow)
KR (1) KR870001585B1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
KR840005567A (ko) 1984-11-14
JPS5914001A (ja) 1984-01-24
KR870001585B1 (ko) 1987-09-04

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