JPS60135912U - temperature control device - Google Patents
temperature control deviceInfo
- Publication number
- JPS60135912U JPS60135912U JP2009584U JP2009584U JPS60135912U JP S60135912 U JPS60135912 U JP S60135912U JP 2009584 U JP2009584 U JP 2009584U JP 2009584 U JP2009584 U JP 2009584U JP S60135912 U JPS60135912 U JP S60135912U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- circuit
- load
- temperature control
- variable resistor
- 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.)
- Granted
Links
Landscapes
- Control Of Resistance Heating (AREA)
- Feedback Control In General (AREA)
- Control Of Temperature (AREA)
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１線式感温ヒータの構造図、第２図は従来の定
温連動の毛布の温度制御回路図、第３図は本考案の室温
連動の毛布の温度制御回路図である。第４図はセンサー
インピーダンスと温度信号電圧の温度特性図を示す。第
５図は室温の変化に対する設定電圧の変化を示す特性図
である。第６図、第７図は室温対毛布温度の特性図であ
る。第８図は温度設定ツマミ１盛対毛布温度特性図、第
９図は温度設定ツマミ目盛対抵抗値を示す図。
２・・・・・・ヒータ、３・・・・・・センサ、１７・
・・・・・サーミスタ、１８・・・・・・第１の可変抵
抗器、１９・・・・・・抵抗、２０・・・・・・電圧比
較器、２４・・・・・・温度検出回路、２５・・・・・
・温度設定回路、２６・・・・・・温度制御回路、２７
・・・・・・電力制御回路、２９・・・・・・第２の可
変抵抗器。FIG. 1 is a structural diagram of a one-wire temperature-sensitive heater, FIG. 2 is a temperature control circuit diagram of a conventional fixed-temperature blanket, and FIG. 3 is a temperature control circuit diagram of a blanket according to the present invention. FIG. 4 shows a temperature characteristic diagram of sensor impedance and temperature signal voltage. FIG. 5 is a characteristic diagram showing changes in set voltage with respect to changes in room temperature. FIGS. 6 and 7 are characteristic diagrams of room temperature versus blanket temperature. FIG. 8 is a diagram showing temperature setting knob 1 scale vs. blanket temperature characteristics, and FIG. 9 is a diagram showing temperature setting knob scale vs. resistance value. 2...Heater, 3...Sensor, 17.
...Thermistor, 18...First variable resistor, 19...Resistor, 20...Voltage comparator, 24...Temperature detection Circuit, 25...
・Temperature setting circuit, 26...Temperature control circuit, 27
...Power control circuit, 29...Second variable resistor.
Claims (1)
検出回路と、抵抗器と第１の可変抵抗器、第２の可変抵
抗器と温度依存性抵抗器の直列回路或いは並列回路で構
成されて前記負荷の動作温度を設定する温度設定回路と
、前記温度検出回路の出力と前記温度設定回路の設定電
圧を比較する電圧比較器を含む温度制御回路と、前記温
度制御回路の出力によってトリガされて前記負荷への給
電を制御する電力制御回路を有し、前記第１の可変抵抗
器と前記第２の可変抵抗器が連動する構成としたことを
特徴きする温度制御装置。It includes a load and a sensor that detects the temperature of the load. It is composed of a temperature detection circuit, a series circuit or a parallel circuit of a resistor, a first variable resistor, a second variable resistor, and a temperature-dependent resistor. a temperature setting circuit that sets the operating temperature of the load using a temperature control circuit; a temperature control circuit that includes a voltage comparator that compares an output of the temperature detection circuit with a set voltage of the temperature setting circuit; 1. A temperature control device comprising: a power control circuit for controlling power supply to the load; and a configuration in which the first variable resistor and the second variable resistor are interlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009584U JPS60135912U (en) | 1984-02-15 | 1984-02-15 | temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009584U JPS60135912U (en) | 1984-02-15 | 1984-02-15 | temperature control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60135912U true JPS60135912U (en) | 1985-09-10 |
| JPH0330891Y2 JPH0330891Y2 (en) | 1991-06-28 |
Family
ID=30510265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009584U Granted JPS60135912U (en) | 1984-02-15 | 1984-02-15 | temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135912U (en) |
-
1984
- 1984-02-15 JP JP2009584U patent/JPS60135912U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330891Y2 (en) | 1991-06-28 |
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