JPS57160037A - Pressure detection device - Google Patents
Pressure detection deviceInfo
- Publication number
- JPS57160037A JPS57160037A JP4545081A JP4545081A JPS57160037A JP S57160037 A JPS57160037 A JP S57160037A JP 4545081 A JP4545081 A JP 4545081A JP 4545081 A JP4545081 A JP 4545081A JP S57160037 A JPS57160037 A JP S57160037A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- turned
- bridge circuit
- circuit
- voltage
- 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
- 238000001514 detection method Methods 0.000 title 1
- 239000003990 capacitor Substances 0.000 abstract 4
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/04—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
- G01L9/045—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges with electric temperature compensating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4545081A JPS57160037A (en) | 1981-03-30 | 1981-03-30 | Pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4545081A JPS57160037A (en) | 1981-03-30 | 1981-03-30 | Pressure detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57160037A true JPS57160037A (en) | 1982-10-02 |
| JPH0346771B2 JPH0346771B2 (enrdf_load_stackoverflow) | 1991-07-17 |
Family
ID=12719672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4545081A Granted JPS57160037A (en) | 1981-03-30 | 1981-03-30 | Pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57160037A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61259134A (ja) * | 1985-05-14 | 1986-11-17 | Sumitomo Electric Ind Ltd | 半導体圧力センサ |
| WO2015133129A1 (ja) * | 2014-03-05 | 2015-09-11 | 株式会社デンソー | 物理量検出装置 |
-
1981
- 1981-03-30 JP JP4545081A patent/JPS57160037A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61259134A (ja) * | 1985-05-14 | 1986-11-17 | Sumitomo Electric Ind Ltd | 半導体圧力センサ |
| WO2015133129A1 (ja) * | 2014-03-05 | 2015-09-11 | 株式会社デンソー | 物理量検出装置 |
| JP2015180854A (ja) * | 2014-03-05 | 2015-10-15 | 株式会社デンソー | 物理量検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346771B2 (enrdf_load_stackoverflow) | 1991-07-17 |
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