JPH0580975B2 - - Google Patents
Info
- Publication number
- JPH0580975B2 JPH0580975B2 JP16213487A JP16213487A JPH0580975B2 JP H0580975 B2 JPH0580975 B2 JP H0580975B2 JP 16213487 A JP16213487 A JP 16213487A JP 16213487 A JP16213487 A JP 16213487A JP H0580975 B2 JPH0580975 B2 JP H0580975B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- piston
- cylinder body
- displacement
- axial
- 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 - Fee Related
Links
- 238000006073 displacement reaction Methods 0.000 claims description 62
- 239000000696 magnetic material Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 18
- 239000010720 hydraulic oil Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16213487A JPS646733A (en) | 1987-06-29 | 1987-06-29 | Differential manometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16213487A JPS646733A (en) | 1987-06-29 | 1987-06-29 | Differential manometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS646733A JPS646733A (en) | 1989-01-11 |
| JPH0580975B2 true JPH0580975B2 (en]) | 1993-11-11 |
Family
ID=15748684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16213487A Granted JPS646733A (en) | 1987-06-29 | 1987-06-29 | Differential manometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646733A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5384147B2 (ja) * | 2009-03-11 | 2014-01-08 | 株式会社小松製作所 | 接触式ストロークセンサ |
| CN105971980B (zh) * | 2016-07-21 | 2018-01-12 | 苏州誉衡兴自动化科技有限公司 | 一种用于自动化机床液压油缸的测压接头 |
-
1987
- 1987-06-29 JP JP16213487A patent/JPS646733A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS646733A (en) | 1989-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |