JPS5892609U - sensor circuit - Google Patents
sensor circuitInfo
- Publication number
- JPS5892609U JPS5892609U JP18793881U JP18793881U JPS5892609U JP S5892609 U JPS5892609 U JP S5892609U JP 18793881 U JP18793881 U JP 18793881U JP 18793881 U JP18793881 U JP 18793881U JP S5892609 U JPS5892609 U JP S5892609U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- series
- sensor circuit
- resistor
- connection point
- 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.)
- Granted
Links
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (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図は従来のセンサ回路の一例を示す図、第２図はセ
ンサの一般的な加熱の構成を示す回路図、第３図はこの
考案の一実施例を示す回路図、第４図は第３図の等節回
路を示す図である。
図中、Ｓはセンサ、Ｒ１は直列抵抗体、Ｒ２，Ｒ３゜Ｒ
４は固定抵抗器、Ｒはセンサの抵抗値、Ｉはセンサを流
れる電流、Ｅは印加電圧、■は出力電圧である。Fig. 1 is a diagram showing an example of a conventional sensor circuit, Fig. 2 is a circuit diagram showing a general heating configuration of a sensor, Fig. 3 is a circuit diagram showing an embodiment of this invention, and Fig. 4 is a circuit diagram showing an example of a conventional sensor circuit. FIG. 4 is a diagram showing the isochoric circuit of FIG. 3; In the figure, S is a sensor, R1 is a series resistor, R2, R3゜R
4 is a fixed resistor, R is the resistance value of the sensor, I is the current flowing through the sensor, E is the applied voltage, and ■ is the output voltage.
Claims (1)
のセンサと直列に接続された直列抵抗体とからなり、前
記センサと直列抵抗体の両端に電圧を印加し、前記直列
抵抗体の両端から出力電圧を得る↓ンサ回路において、
前記センサと直列抵抗体との直列体に並列に２個の固定
抵抗器を直列にして接続し、さらに前記センサと直列抵
抗体の接続点と前記２個の固定抵抗器の接続点との間に
固定抵抗器を接続したことを特徴とするセンサ回路。It consists of a sensor whose resistance value changes depending on the state of the detection target, and a series resistor connected in series with this sensor. Obtain the output voltage from ↓In the sensor circuit,
Two fixed resistors are connected in series in parallel to the series body of the sensor and the series resistor, and further between the connection point of the sensor and the series resistor and the connection point of the two fixed resistors. A sensor circuit characterized in that a fixed resistor is connected to the sensor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18793881U JPS5892609U (en) | 1981-12-18 | 1981-12-18 | sensor circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18793881U JPS5892609U (en) | 1981-12-18 | 1981-12-18 | sensor circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5892609U true JPS5892609U (en) | 1983-06-23 |
| JPH0213965Y2 JPH0213965Y2 (en) | 1990-04-17 |
Family
ID=29991146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18793881U Granted JPS5892609U (en) | 1981-12-18 | 1981-12-18 | sensor circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892609U (en) |
-
1981
- 1981-12-18 JP JP18793881U patent/JPS5892609U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0213965Y2 (en) | 1990-04-17 |
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