JPS56110022A - Controlling method for temperature - Google Patents

Controlling method for temperature

Info

Publication number
JPS56110022A
JPS56110022A JP1338680A JP1338680A JPS56110022A JP S56110022 A JPS56110022 A JP S56110022A JP 1338680 A JP1338680 A JP 1338680A JP 1338680 A JP1338680 A JP 1338680A JP S56110022 A JPS56110022 A JP S56110022A
Authority
JP
Japan
Prior art keywords
heating body
temperature
electricity
circuit
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
JP1338680A
Other languages
Japanese (ja)
Inventor
Atsushi Kazama
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.)
Hakko Electric Machine Works Co Ltd
Original Assignee
Hakko Electric Machine Works 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 Hakko Electric Machine Works Co Ltd filed Critical Hakko Electric Machine Works Co Ltd
Priority to JP1338680A priority Critical patent/JPS56110022A/en
Publication of JPS56110022A publication Critical patent/JPS56110022A/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
    • G05D23/20—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
    • G05D23/2401—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 using a heating element as a sensing element

Abstract

PURPOSE:To enable remote control without a temperature-sensitive element by adjusting the feeding time of electricity while detecting the change in the on-load resistance value of an electric heating body and thereby performing the control of temperature. CONSTITUTION:When electricity is fed from a power source AC to a temperature controlling device (b), a timer D1 of an electronic circuit D operates to feed and heat the heating body (a). By the timer circuit D1, a relay circuit D2 is operated to turn a switch C on and off. When the AC power source to the heating body (a) is off, the heating body (a) is connected to the electronic circuit D through the intermediary of the switch C and the changed value of on-load resistance of the heating body (a) is read directly by an electricity-detecting comparison circuit D3. According to this value, the feeding of the heating body (a) is controlled and thus the control of temperature is performed.
JP1338680A 1980-02-06 1980-02-06 Controlling method for temperature Pending JPS56110022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1338680A JPS56110022A (en) 1980-02-06 1980-02-06 Controlling method for temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1338680A JPS56110022A (en) 1980-02-06 1980-02-06 Controlling method for temperature

Publications (1)

Publication Number Publication Date
JPS56110022A true JPS56110022A (en) 1981-09-01

Family

ID=11831649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1338680A Pending JPS56110022A (en) 1980-02-06 1980-02-06 Controlling method for temperature

Country Status (1)

Country Link
JP (1) JPS56110022A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106251A (en) * 1973-08-06 1975-08-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106251A (en) * 1973-08-06 1975-08-21

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