JPS6430427U - - Google Patents
Info
- Publication number
- JPS6430427U JPS6430427U JP12462787U JP12462787U JPS6430427U JP S6430427 U JPS6430427 U JP S6430427U JP 12462787 U JP12462787 U JP 12462787U JP 12462787 U JP12462787 U JP 12462787U JP S6430427 U JPS6430427 U JP S6430427U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- lubricating oil
- dielectric constant
- hydraulic
- monitoring device
- 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
- 239000003990 capacitor Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims 5
- 239000010687 lubricating oil Substances 0.000 claims 4
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 238000012806 monitoring device Methods 0.000 claims 2
- 230000005856 abnormality Effects 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12462787U JPS6430427U (en]) | 1987-08-17 | 1987-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12462787U JPS6430427U (en]) | 1987-08-17 | 1987-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430427U true JPS6430427U (en]) | 1989-02-23 |
Family
ID=31374530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12462787U Pending JPS6430427U (en]) | 1987-08-17 | 1987-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430427U (en]) |
-
1987
- 1987-08-17 JP JP12462787U patent/JPS6430427U/ja active Pending
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