JPH0277659U - - Google Patents
Info
- Publication number
- JPH0277659U JPH0277659U JP9608389U JP9608389U JPH0277659U JP H0277659 U JPH0277659 U JP H0277659U JP 9608389 U JP9608389 U JP 9608389U JP 9608389 U JP9608389 U JP 9608389U JP H0277659 U JPH0277659 U JP H0277659U
- Authority
- JP
- Japan
- Prior art keywords
- color
- oil type
- color difference
- peepholes
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000013307 optical fiber Substances 0.000 claims 2
- 238000010183 spectrum analysis Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9608389U JPH0277659U (en]) | 1989-08-18 | 1989-08-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9608389U JPH0277659U (en]) | 1989-08-18 | 1989-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0277659U true JPH0277659U (en]) | 1990-06-14 |
Family
ID=31320886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9608389U Pending JPH0277659U (en]) | 1989-08-18 | 1989-08-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0277659U (en]) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5324883U (en]) * | 1976-08-11 | 1978-03-02 | ||
JPS567037A (en) * | 1979-06-29 | 1981-01-24 | Fumio Inaba | Remote substance density analyzing optical measuring apparatus |
JPS56168145A (en) * | 1980-05-29 | 1981-12-24 | Ishikawajima Harima Heavy Ind Co Ltd | Multichannel radiation flux measuring device |
-
1989
- 1989-08-18 JP JP9608389U patent/JPH0277659U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5324883U (en]) * | 1976-08-11 | 1978-03-02 | ||
JPS567037A (en) * | 1979-06-29 | 1981-01-24 | Fumio Inaba | Remote substance density analyzing optical measuring apparatus |
JPS56168145A (en) * | 1980-05-29 | 1981-12-24 | Ishikawajima Harima Heavy Ind Co Ltd | Multichannel radiation flux measuring device |
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