JPS6262939U - - Google Patents
Info
- Publication number
- JPS6262939U JPS6262939U JP15452085U JP15452085U JPS6262939U JP S6262939 U JPS6262939 U JP S6262939U JP 15452085 U JP15452085 U JP 15452085U JP 15452085 U JP15452085 U JP 15452085U JP S6262939 U JPS6262939 U JP S6262939U
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- temperature
- microcomputer
- thermistor
- output
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す温度検知装置
の電気回路図、第２図は同マイコンの機能を示す
フローチヤート図、第３図は従来の同電気回路図
を示す。
４，５……抵抗、１０……コンパレータ、１１
……マイコン。
FIG. 1 is an electrical circuit diagram of a temperature sensing device according to an embodiment of the present invention, FIG. 2 is a flowchart showing the functions of the microcomputer, and FIG. 3 is a conventional electrical circuit diagram of the same. 4, 5...Resistor, 10...Comparator, 11
...Microcomputer.
Claims (1)
めの手段とそれらを比較するコンパレータとその
入力に応じて機能するマイコンとを備え、サーミ
スタの検出温度が設定温度に達したかどうかを検
知する温度検知装置において、マイコン１１から
の各出力を並列の各抵抗４，５を介してコンパレ
ータ１０の非反転入力極に接続し、マイコン１１
からの出力により各抵抗４，５の抵抗値とコンパ
レータ１０の基準電圧とを変え、それらに応じた
コンパレータ１０の出力によつてサーミスタ９の
検出温度と故障状態とを判断することを特徴とす
る温度検知装置。 A temperature detection device that includes a thermistor that detects temperature, a means for setting the temperature, a comparator that compares them, and a microcomputer that functions according to the input, and that detects whether the temperature detected by the thermistor has reached the set temperature. , each output from the microcomputer 11 is connected to the non-inverting input pole of the comparator 10 via each resistor 4 and 5 in parallel, and the microcomputer 11
The resistance value of each resistor 4, 5 and the reference voltage of the comparator 10 are changed based on the output from the comparator 10, and the temperature detected by the thermistor 9 and the failure state are determined based on the corresponding output of the comparator 10. Temperature sensing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15452085U JPS6262939U (en) | 1985-10-09 | 1985-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15452085U JPS6262939U (en) | 1985-10-09 | 1985-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6262939U true JPS6262939U (en) | 1987-04-18 |
Family
ID=31074383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15452085U Pending JPS6262939U (en) | 1985-10-09 | 1985-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6262939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04285831A (en) * | 1991-03-15 | 1992-10-09 | Funai Electric Co Ltd | Temperature measuring circuit in thermal cooking apparatus |
-
1985
- 1985-10-09 JP JP15452085U patent/JPS6262939U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04285831A (en) * | 1991-03-15 | 1992-10-09 | Funai Electric Co Ltd | Temperature measuring circuit in thermal cooking apparatus |
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