JPS61180398U - - Google Patents
Info
- Publication number
- JPS61180398U JPS61180398U JP6450785U JP6450785U JPS61180398U JP S61180398 U JPS61180398 U JP S61180398U JP 6450785 U JP6450785 U JP 6450785U JP 6450785 U JP6450785 U JP 6450785U JP S61180398 U JPS61180398 U JP S61180398U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- current
- change
- resistance
- circuit including
- 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
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来の温度計測装置の一例を示す回路図であ
る。
７…定電流回路、８…電流電圧変換器、９…温
度検出回路、１１ａ，１１ｂ…１１ｎ…測温抵抗
体、１４…定電流電源、１５…温度指示計。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a circuit diagram showing an example of a conventional temperature measuring device. 7... constant current circuit, 8... current voltage converter, 9... temperature detection circuit, 11a, 11b... 11n... resistance temperature detector, 14... constant current power supply, 15... temperature indicator.
Claims (1)
含む定電流回路と、前記測温抵抗体の両端での抵
抗変化に応じた電圧変化を電流変化に変換して取
り出す電流電圧変換器とこの電流電圧変換器の出
力に応じて温度を可視表示する温度指示計とを含
む温度検出回路とで構成したことを特徴とする温
度計測装置。 a constant current circuit including a constant current power source and a resistance temperature sensor connected in series; a current-voltage converter that converts a voltage change in accordance with a resistance change across the resistance temperature sensor into a current change; A temperature measuring device comprising a temperature detecting circuit including a temperature indicator that visually displays the temperature according to the output of the current-voltage converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6450785U JPS61180398U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6450785U JPS61180398U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61180398U true JPS61180398U (en) | 1986-11-11 |
Family
ID=30595654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6450785U Pending JPS61180398U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02311723A (en) * | 1989-05-23 | 1990-12-27 | Samsung Electron Co Ltd | Semiconductor temperature detection circuit |
-
1985
- 1985-04-30 JP JP6450785U patent/JPS61180398U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02311723A (en) * | 1989-05-23 | 1990-12-27 | Samsung Electron Co Ltd | Semiconductor temperature detection circuit |