JPS6093934U - temperature measurement circuit - Google Patents
temperature measurement circuitInfo
- Publication number
- JPS6093934U JPS6093934U JP18718783U JP18718783U JPS6093934U JP S6093934 U JPS6093934 U JP S6093934U JP 18718783 U JP18718783 U JP 18718783U JP 18718783 U JP18718783 U JP 18718783U JP S6093934 U JPS6093934 U JP S6093934U
- Authority
- JP
- Japan
- Prior art keywords
- measurement circuit
- temperature measurement
- thermistors
- constant current
- 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
- Measuring Temperature Or Quantity Of Heat (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図は従来の温度測定回路の構成図である。
1・・・サーミスタ、2・・・定電流回路、3・・・電
圧測定回路。
第2図はサーミスタの抵抗値一温度特性のグラフである
。
A・・・サーミスタ1の特性曲線、B・・・サーミスタ
2の特性曲線。
第3図は本考案の一実施例を示す回路構成図である。
11.12・・・サーミスタ、13・・・定電流回路、
14・・・電圧測定回路。
第4図はサーミスタの抵抗値一温度特性のグラフである
。
C・・・サーミスタ11の特性曲線、D・・・サーミス
タ12の特性曲線、E・・・サーミスタ11.12の並
列接続の特性曲線。FIG. 1 is a block diagram of a conventional temperature measurement circuit. 1... Thermistor, 2... Constant current circuit, 3... Voltage measurement circuit. FIG. 2 is a graph of the resistance value versus temperature characteristic of the thermistor. A: Characteristic curve of thermistor 1, B: Characteristic curve of thermistor 2. FIG. 3 is a circuit diagram showing an embodiment of the present invention. 11.12... Thermistor, 13... Constant current circuit,
14... Voltage measurement circuit. FIG. 4 is a graph of the resistance value versus temperature characteristic of the thermistor. C...Characteristic curve of thermistor 11, D...Characteristic curve of thermistor 12, E...Characteristic curve of parallel connection of thermistors 11 and 12.
Claims (1)
スタに一定電流を供給する定電流回路と、前記サーミス
タと並列に接続される電圧測定回路とを具備することを
特徴とした温度測定回路。1. A temperature measurement circuit comprising: a plurality of thermistors connected in parallel; a constant current circuit that supplies a constant current to these thermistors; and a voltage measurement circuit connected in parallel with the thermistors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18718783U JPS6093934U (en) | 1983-12-03 | 1983-12-03 | temperature measurement circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18718783U JPS6093934U (en) | 1983-12-03 | 1983-12-03 | temperature measurement circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6093934U true JPS6093934U (en) | 1985-06-26 |
Family
ID=30404122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18718783U Pending JPS6093934U (en) | 1983-12-03 | 1983-12-03 | temperature measurement circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6093934U (en) |
-
1983
- 1983-12-03 JP JP18718783U patent/JPS6093934U/en active Pending
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