JPS6279126U - - Google Patents
Info
- Publication number
- JPS6279126U JPS6279126U JP17001585U JP17001585U JPS6279126U JP S6279126 U JPS6279126 U JP S6279126U JP 17001585 U JP17001585 U JP 17001585U JP 17001585 U JP17001585 U JP 17001585U JP S6279126 U JPS6279126 U JP S6279126U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- amplifier
- ground potential
- resistor
- potential side
- 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 2
- 238000009529 body temperature measurement Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の実施例を示す電気回路図である
。
１……熱電対、４……第１抵抗、５……増巾器
、９……負帰還抵抗、１７……第２抵抗。
The drawing is an electrical circuit diagram showing an embodiment of the present invention. 1... Thermocouple, 4... First resistor, 5... Amplifier, 9... Negative feedback resistor, 17... Second resistor.
Claims (1)
電力を用いて測定する温度検出回路において、熱
電対の両点に第１抵抗を接続し、この第１抵抗の
測定点側を増巾器の非反転入力端子に接続し、さ
らに冷接点側を接地電位側に接続し、前記増巾器
の反転入力端子と接地電位側との間に第２抵抗を
接続し、さらに前記増巾器の出力端子に負帰還抵
抗を接続し、この出力端子と接地端子との間を温
度差の紙力端子としたことを特徴とする空気調和
機の温度検出回路。 In a temperature detection circuit that measures the temperature difference between a temperature measurement point and a cold junction using the electromotive force of a thermocouple, a first resistor is connected to both points of the thermocouple, and the measurement point side of this first resistance is increased. a non-inverting input terminal of the amplifier, further connecting the cold junction side to the ground potential side, connecting a second resistor between the inverting input terminal of the amplifier and the ground potential side, and further connecting the amplifier to the ground potential side; A temperature detection circuit for an air conditioner, characterized in that a negative feedback resistor is connected to the output terminal of the air conditioner, and a temperature difference terminal is used between the output terminal and the ground terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17001585U JPS6279126U (en) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17001585U JPS6279126U (en) | 1985-11-05 | 1985-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6279126U true JPS6279126U (en) | 1987-05-20 |
Family
ID=31104356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17001585U Pending JPS6279126U (en) | 1985-11-05 | 1985-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6279126U (en) |
-
1985
- 1985-11-05 JP JP17001585U patent/JPS6279126U/ja active Pending
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