JPS59126310U - Abnormal temperature detection circuit - Google Patents
Abnormal temperature detection circuitInfo
- Publication number
- JPS59126310U JPS59126310U JP1916183U JP1916183U JPS59126310U JP S59126310 U JPS59126310 U JP S59126310U JP 1916183 U JP1916183 U JP 1916183U JP 1916183 U JP1916183 U JP 1916183U JP S59126310 U JPS59126310 U JP S59126310U
- Authority
- JP
- Japan
- Prior art keywords
- temperature detection
- abnormal temperature
- detection switch
- power
- detection circuit
- 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 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図は従来例を示す回路図である。第２図は、本考案
実施例を示す回路図である。図において１は異常温度検
出スイッチ、２は抵抗、３はコンデンサ、４はインバー
タ、５はフリップフロップ、６はＮＯＲゲート、７はＯ
Ｒゲート、８はリレーコイル、９はリレー接点、Ｍｌ、
Ｍ２はモータ、１０は交流電源、１１．１２は分圧抵抗
である。FIG. 1 is a circuit diagram showing a conventional example. FIG. 2 is a circuit diagram showing an embodiment of the present invention. In the figure, 1 is an abnormal temperature detection switch, 2 is a resistor, 3 is a capacitor, 4 is an inverter, 5 is a flip-flop, 6 is a NOR gate, and 7 is an O
R gate, 8 is relay coil, 9 is relay contact, Ml,
M2 is a motor, 10 is an AC power supply, and 11.12 is a voltage dividing resistor.
Claims (1)
力制御素子を有する機器に於いて、各異常温度検出スイ
ッチを直列に接続して直流電源を供給し、直列に接続さ
れた、各異常温度検出スイッチの最後端に上記電力制御
素子を接続し、異常温度検出時にスイッチ接点の開状態
を検出して、電力制御素子の駆動電源をしゃ断すると同
時に、その電圧を検出することにより、電力制御素子の
駆動信号をしゃ断することを特長とした異常温度検出回
路。In equipment that has a normally closed contact abnormal temperature detection switch, multiple loads, and power control elements, each abnormal temperature detection switch is connected in series to supply DC power, and each abnormal temperature detection switch connected in series is The above power control element is connected to the last end of the temperature detection switch, and when an abnormal temperature is detected, the open state of the switch contact is detected, and the drive power of the power control element is cut off. At the same time, the voltage is detected, thereby controlling the power. Abnormal temperature detection circuit whose feature is to cut off the drive signal of the element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1916183U JPS59126310U (en) | 1983-02-10 | 1983-02-10 | Abnormal temperature detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1916183U JPS59126310U (en) | 1983-02-10 | 1983-02-10 | Abnormal temperature detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59126310U true JPS59126310U (en) | 1984-08-25 |
Family
ID=30150317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1916183U Pending JPS59126310U (en) | 1983-02-10 | 1983-02-10 | Abnormal temperature detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59126310U (en) |
-
1983
- 1983-02-10 JP JP1916183U patent/JPS59126310U/en active Pending
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