JPS60123012U - temperature control device - Google Patents
temperature control deviceInfo
- Publication number
- JPS60123012U JPS60123012U JP866584U JP866584U JPS60123012U JP S60123012 U JPS60123012 U JP S60123012U JP 866584 U JP866584 U JP 866584U JP 866584 U JP866584 U JP 866584U JP S60123012 U JPS60123012 U JP S60123012U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- control device
- temperature control
- heating element
- sensing element
- 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
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の温度制御装置の概略回路図、第２図は
第１図の切換スイッチの切換えによる可変抵抗の温度可
変幅の変化の説明図である。
図面中、２はリレー、３は発熱体、４は感熱体、１１は
可変抵抗、１５は切換スイッチ、１６−は電圧比較器を
示す。FIG. 1 is a schematic circuit diagram of the temperature control device of the present invention, and FIG. 2 is an explanatory diagram of changes in the temperature variable width of the variable resistor by switching the changeover switch of FIG. 1. In the drawings, 2 is a relay, 3 is a heating element, 4 is a heat sensitive element, 11 is a variable resistor, 15 is a changeover switch, and 16- is a voltage comparator.
Claims (1)
・オフ制御するスイッチング米子と、該発熱体の温度変
化を電圧変化として感知する感知素子と、該感知素子に
より感知した電圧と基準電圧とを比較して上記スイッチ
ング素子をオ′ン・オフ制御する電圧比較器と、該感知
素子により感知した電圧を変宜変化させる可変抵抗と、
該可変抵抗による電圧の変化幅を複数に変化させる切換
スイッチとを具備してなることを特徴とする温度制御装
置。A heating element that generates heat when energized; a switching device that controls on/off the energization of the heating element; a sensing element that senses a change in temperature of the heating element as a voltage change; and a voltage sensed by the sensing element and a reference voltage. a voltage comparator that controls on/off the switching element by comparing the voltage, and a variable resistor that changes the voltage sensed by the sensing element as needed;
A temperature control device characterized by comprising a changeover switch that changes the range of voltage change caused by the variable resistor into a plurality of values.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP866584U JPS60123012U (en) | 1984-01-23 | 1984-01-23 | temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP866584U JPS60123012U (en) | 1984-01-23 | 1984-01-23 | temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60123012U true JPS60123012U (en) | 1985-08-19 |
Family
ID=30488161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP866584U Pending JPS60123012U (en) | 1984-01-23 | 1984-01-23 | temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60123012U (en) |
-
1984
- 1984-01-23 JP JP866584U patent/JPS60123012U/en active Pending
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