JPS6071915U - temperature control device - Google Patents
temperature control deviceInfo
- Publication number
- JPS6071915U JPS6071915U JP16161283U JP16161283U JPS6071915U JP S6071915 U JPS6071915 U JP S6071915U JP 16161283 U JP16161283 U JP 16161283U JP 16161283 U JP16161283 U JP 16161283U JP S6071915 U JPS6071915 U JP S6071915U
- Authority
- JP
- Japan
- Prior art keywords
- voltage dividing
- temperature
- switching element
- control device
- semiconductor switching
- 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
Landscapes
- Control Of Resistance Heating (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の温度制御装置をパネルヒーターに使
用した場合の構成を示す図、第２図はこの考案の温度制
御装置の実施例の主要部の構成を示す回路図である。
１１：温度制御装置、１２：パネルヒーター、１３：温
度制御回路、１５：ヒーター、１６：ＳＣＲ，１７：電
源、１８，２０，２２，２５：抵抗、１９：サーミスタ
、２１：可変抵抗、２３：プログラマブルユニジャンク
ショントランジスタ、２６：コンデンサ。FIG. 1 is a diagram showing the structure of the temperature control device of this invention when used in a panel heater, and FIG. 2 is a circuit diagram showing the structure of the main part of the embodiment of the temperature control device of this invention. 11: Temperature control device, 12: Panel heater, 13: Temperature control circuit, 15: Heater, 16: SCR, 17: Power supply, 18, 20, 22, 25: Resistor, 19: Thermistor, 21: Variable resistor, 23: Programmable unijunction transistor, 26: Capacitor.
Claims (1)
直列に接続され、前記半導体スイッチング素子の両端間
に第１及び第２の分圧抵抗器が接続され、これら第１及
び第２の分圧抵抗器の分圧点間にプログラマブルユニジ
ャンクショントランジスタのアノード及びゲートがそれ
ぞれ接続され、前記プログラマブルユニジャンクション
トランジスタのカソードが前記半導体スイッチング素子
の制御端子に接続され、前記第１、第２の分圧抵抗器を
構成する分圧素子の少なくとも一つは、前記ヒーターに
より温度が制御されるべき対象物の近傍に設けられ、前
記対象物の温度により抵抗値が変化する感温抵抗体で構
成されてなることを特徴とする温度制御装置。A heater and a semiconductor switching element are connected in series to an AC power supply, first and second voltage dividing resistors are connected across the semiconductor switching element, and the voltage of the first and second voltage dividing resistors is An anode and a gate of a programmable unijunction transistor are connected between the voltage dividing points, and a cathode of the programmable unijunction transistor is connected to a control terminal of the semiconductor switching element, thereby forming the first and second voltage dividing resistors. At least one of the voltage dividing elements is provided near an object whose temperature is to be controlled by the heater, and is composed of a temperature-sensitive resistor whose resistance value changes depending on the temperature of the object. temperature control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16161283U JPS6071915U (en) | 1983-10-19 | 1983-10-19 | temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16161283U JPS6071915U (en) | 1983-10-19 | 1983-10-19 | temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6071915U true JPS6071915U (en) | 1985-05-21 |
Family
ID=30355125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16161283U Pending JPS6071915U (en) | 1983-10-19 | 1983-10-19 | temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6071915U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5360472A (en) * | 1976-11-11 | 1978-05-31 | Hitachi Heating Appliance Co Ltd | Temperature controller |
-
1983
- 1983-10-19 JP JP16161283U patent/JPS6071915U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5360472A (en) * | 1976-11-11 | 1978-05-31 | Hitachi Heating Appliance Co Ltd | Temperature controller |
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