JPS6388734U - - Google Patents
Info
- Publication number
- JPS6388734U JPS6388734U JP18205486U JP18205486U JPS6388734U JP S6388734 U JPS6388734 U JP S6388734U JP 18205486 U JP18205486 U JP 18205486U JP 18205486 U JP18205486 U JP 18205486U JP S6388734 U JPS6388734 U JP S6388734U
- Authority
- JP
- Japan
- Prior art keywords
- resistance value
- circuit
- measuring
- determination
- pressure sensor
- 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 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は、この考案の一実施例のブロツク回路
図、第２図は第１図におけるセンサ駆動部を詳細
に示す回路図である。
１……圧力センサ、３……増幅・Ａ／Ｄ変換部
、４……データ変換部、６……表示装置、７……
制御回路、８……故障検出回路、９……スイツチ
入力部、１０……放音回路。
FIG. 1 is a block circuit diagram of an embodiment of this invention, and FIG. 2 is a detailed circuit diagram showing the sensor driving section in FIG. 1. 1... Pressure sensor, 3... Amplification/A/D conversion section, 4... Data conversion section, 6... Display device, 7...
Control circuit, 8... Failure detection circuit, 9... Switch input section, 10... Sound emitting circuit.
Claims (1)
抗値を測定する抵抗値測定回路と、 この抵抗値測定回路により測定された抵抗値が
正常な抵抗値か否かを判断する判断回路と、 この判断回路の判断結果に基づき上記ゲージ抵
抗の破壊あるいは断線の故障状態を報知する報知
回路と を有することを特徴とする圧力検出回路。[Claims for Utility Model Registration] A resistance value measuring circuit for measuring the resistance value of a pressure sensor consisting of a combination of multiple gauge resistors, and determining whether the resistance value measured by this resistance value measuring circuit is a normal resistance value. 1. A pressure detection circuit comprising: a determination circuit that determines whether the gauge resistor is broken or disconnected based on the determination result of the determination circuit;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18205486U JPS6388734U (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18205486U JPS6388734U (en) | 1986-11-28 | 1986-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6388734U true JPS6388734U (en) | 1988-06-09 |
Family
ID=31127500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18205486U Pending JPS6388734U (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388734U (en) |
-
1986
- 1986-11-28 JP JP18205486U patent/JPS6388734U/ja active Pending
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