JPS62121526U - - Google Patents
Info
- Publication number
- JPS62121526U JPS62121526U JP908786U JP908786U JPS62121526U JP S62121526 U JPS62121526 U JP S62121526U JP 908786 U JP908786 U JP 908786U JP 908786 U JP908786 U JP 908786U JP S62121526 U JPS62121526 U JP S62121526U
- Authority
- JP
- Japan
- Prior art keywords
- ptc thermistor
- thermistor
- parallel
- output terminals
- positive characteristic
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案の一実施例としての温度検知装
置を示す回路図、第２図は検知温度を所望する温
度に変更設定できる理由を説明するための抵抗―
温度特性曲線図、第３図及び第４図は夫々本考案
の他の実施例を示す回路図、第５図は正特性サー
ミスタの抵抗温度特性を示す図である。
ＴＨａ…第１の正特性サーミスタ、ＴＨｂ…第
２の正特性サーミスタ、１，２…出力端子、３…
抵抗器。
Fig. 1 is a circuit diagram showing a temperature detection device as an embodiment of the present invention, and Fig. 2 shows a resistor to explain why the detected temperature can be changed to a desired temperature.
FIGS. 3 and 4 are circuit diagrams showing other embodiments of the present invention, and FIG. 5 is a diagram showing the resistance temperature characteristics of a positive temperature coefficient thermistor. THa...first positive characteristic thermistor, THb...second positive characteristic thermistor, 1, 2...output terminal, 3...
Resistor.
Claims (1)
タよりもキユーリ点の高い第２の正特性サーミス
タが出力端子間に並列に接続されると共に、第２
の正特性サーミスタに直列に抵抗可変部分を含む
抵抗器が接続されてなる温度検知装置。 A first PTC thermistor and a second PTC thermistor having a higher Kyuri point than the PTC thermistor are connected in parallel between the output terminals, and a second PTC thermistor is connected in parallel between the output terminals.
A temperature sensing device consisting of a resistor including a variable resistance part connected in series to a positive characteristic thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP908786U JPS62121526U (en) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP908786U JPS62121526U (en) | 1986-01-24 | 1986-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62121526U true JPS62121526U (en) | 1987-08-01 |
Family
ID=30794068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP908786U Pending JPS62121526U (en) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62121526U (en) |
-
1986
- 1986-01-24 JP JP908786U patent/JPS62121526U/ja active Pending
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