JPH01105822U - - Google Patents
Info
- Publication number
- JPH01105822U JPH01105822U JP34088U JP34088U JPH01105822U JP H01105822 U JPH01105822 U JP H01105822U JP 34088 U JP34088 U JP 34088U JP 34088 U JP34088 U JP 34088U JP H01105822 U JPH01105822 U JP H01105822U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- liquid
- amount
- light
- optical fiber
- 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
- 239000007788 liquid Substances 0.000 claims description 16
- 239000013307 optical fiber Substances 0.000 claims description 10
- 238000011109 contamination Methods 0.000 claims description 5
- 230000006866 deterioration Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34088U JPH01105822U (ru) | 1988-01-06 | 1988-01-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34088U JPH01105822U (ru) | 1988-01-06 | 1988-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105822U true JPH01105822U (ru) | 1989-07-17 |
Family
ID=31199278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34088U Pending JPH01105822U (ru) | 1988-01-06 | 1988-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105822U (ru) |
-
1988
- 1988-01-06 JP JP34088U patent/JPH01105822U/ja active Pending
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