JPH0444222B2 - - Google Patents
Info
- Publication number
- JPH0444222B2 JPH0444222B2 JP22487987A JP22487987A JPH0444222B2 JP H0444222 B2 JPH0444222 B2 JP H0444222B2 JP 22487987 A JP22487987 A JP 22487987A JP 22487987 A JP22487987 A JP 22487987A JP H0444222 B2 JPH0444222 B2 JP H0444222B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- center
- diaphragm
- seal
- measurement
- 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
- 238000005259 measurement Methods 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 26
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 15
- 230000003068 static effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22487987A JPS6466533A (en) | 1987-09-08 | 1987-09-08 | Electrostatic capacity type differential pressure measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22487987A JPS6466533A (en) | 1987-09-08 | 1987-09-08 | Electrostatic capacity type differential pressure measuring apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6466533A JPS6466533A (en) | 1989-03-13 |
| JPH0444222B2 true JPH0444222B2 (en]) | 1992-07-21 |
Family
ID=16820597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22487987A Granted JPS6466533A (en) | 1987-09-08 | 1987-09-08 | Electrostatic capacity type differential pressure measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6466533A (en]) |
-
1987
- 1987-09-08 JP JP22487987A patent/JPS6466533A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6466533A (en) | 1989-03-13 |
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