JPS6114338U - Thermistor open detection circuit - Google Patents
Thermistor open detection circuitInfo
- Publication number
- JPS6114338U JPS6114338U JP9869884U JP9869884U JPS6114338U JP S6114338 U JPS6114338 U JP S6114338U JP 9869884 U JP9869884 U JP 9869884U JP 9869884 U JP9869884 U JP 9869884U JP S6114338 U JPS6114338 U JP S6114338U
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- thermistor
- open detection
- thermistor open
- amplifier
- 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
- Fire-Detection Mechanisms (AREA)
- Amplifiers (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
【図面の簡単な説明】
第1図、第2図は従来例を示す電気回路図、第3図は本
考案の一実施例を示す電気回路図、第4図は本考案の他
の一実施例を示す電気回路図である。
1・・・・・・増幅器、T・・・・・・サーミスタ、R
3・・・・・・抵抗。[Brief Description of the Drawings] Figures 1 and 2 are electric circuit diagrams showing a conventional example, Figure 3 is an electric circuit diagram showing one embodiment of the present invention, and Figure 4 is another embodiment of the present invention. FIG. 3 is an electrical circuit diagram illustrating an example. 1...Amplifier, T...Thermistor, R
3...Resistance.
Claims (1)
抵抗を増幅器の両入力端子間に接続して、当該増幅器出
力により上記サーミスタのオーブン検出を行うようにし
kことを特徴とするサーミスタのオープン検出回路。A thermistor open detection circuit, characterized in that a resistor is connected in series with a temperature detection thermistor, and the resistor is connected between both input terminals of an amplifier, so that oven detection of the thermistor is performed by the output of the amplifier. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9869884U JPS6114338U (en) | 1984-06-29 | 1984-06-29 | Thermistor open detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9869884U JPS6114338U (en) | 1984-06-29 | 1984-06-29 | Thermistor open detection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6114338U true JPS6114338U (en) | 1986-01-28 |
Family
ID=30658223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9869884U Pending JPS6114338U (en) | 1984-06-29 | 1984-06-29 | Thermistor open detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6114338U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5733332A (en) * | 1980-08-05 | 1982-02-23 | Mitsubishi Heavy Ind Ltd | Detection of abnormality in temperature sensor |
-
1984
- 1984-06-29 JP JP9869884U patent/JPS6114338U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5733332A (en) * | 1980-08-05 | 1982-02-23 | Mitsubishi Heavy Ind Ltd | Detection of abnormality in temperature sensor |
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