JPS6362689B2 - - Google Patents
Info
- Publication number
- JPS6362689B2 JPS6362689B2 JP6757080A JP6757080A JPS6362689B2 JP S6362689 B2 JPS6362689 B2 JP S6362689B2 JP 6757080 A JP6757080 A JP 6757080A JP 6757080 A JP6757080 A JP 6757080A JP S6362689 B2 JPS6362689 B2 JP S6362689B2
- Authority
- JP
- Japan
- Prior art keywords
- capacitance
- capacitor
- fixed
- circuit
- variable
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 53
- 238000001514 detection method Methods 0.000 claims description 16
- 230000010355 oscillation Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6757080A JPS56163430A (en) | 1980-05-21 | 1980-05-21 | Device for transferring pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6757080A JPS56163430A (en) | 1980-05-21 | 1980-05-21 | Device for transferring pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56163430A JPS56163430A (en) | 1981-12-16 |
| JPS6362689B2 true JPS6362689B2 (enrdf_load_stackoverflow) | 1988-12-05 |
Family
ID=13348740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6757080A Granted JPS56163430A (en) | 1980-05-21 | 1980-05-21 | Device for transferring pressure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56163430A (enrdf_load_stackoverflow) |
-
1980
- 1980-05-21 JP JP6757080A patent/JPS56163430A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56163430A (en) | 1981-12-16 |