JPH0397654U - - Google Patents
Info
- Publication number
- JPH0397654U JPH0397654U JP610590U JP610590U JPH0397654U JP H0397654 U JPH0397654 U JP H0397654U JP 610590 U JP610590 U JP 610590U JP 610590 U JP610590 U JP 610590U JP H0397654 U JPH0397654 U JP H0397654U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- light
- receiving element
- light receiving
- received
- 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
- 238000011109 contamination Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP610590U JPH0397654U (ru) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP610590U JPH0397654U (ru) | 1990-01-29 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397654U true JPH0397654U (ru) | 1991-10-08 |
Family
ID=31509788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP610590U Pending JPH0397654U (ru) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397654U (ru) |
-
1990
- 1990-01-29 JP JP610590U patent/JPH0397654U/ja active Pending