JPH0323346U - - Google Patents
Info
- Publication number
- JPH0323346U JPH0323346U JP8437589U JP8437589U JPH0323346U JP H0323346 U JPH0323346 U JP H0323346U JP 8437589 U JP8437589 U JP 8437589U JP 8437589 U JP8437589 U JP 8437589U JP H0323346 U JPH0323346 U JP H0323346U
- Authority
- JP
- Japan
- Prior art keywords
- light
- oil
- deterioration
- engine oil
- light emitter
- 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
- 230000006866 deterioration Effects 0.000 claims description 11
- 239000010705 motor oil Substances 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 8
- 239000010913 used oil Substances 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 nitrate ester Chemical class 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8437589U JPH0323346U (en]) | 1989-07-18 | 1989-07-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8437589U JPH0323346U (en]) | 1989-07-18 | 1989-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0323346U true JPH0323346U (en]) | 1991-03-11 |
Family
ID=31632808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8437589U Pending JPH0323346U (en]) | 1989-07-18 | 1989-07-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0323346U (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7049721B1 (ja) * | 2021-10-21 | 2022-04-07 | アクア化学株式会社 | 油分測定装置および油分測定方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50125784A (en]) * | 1974-02-22 | 1975-10-03 | ||
JPS6176938A (ja) * | 1984-09-22 | 1986-04-19 | Showa Sangyo Kk | エンジンオイル等の液体汚濁測定器 |
JPS62232537A (ja) * | 1986-04-02 | 1987-10-13 | Mazda Motor Corp | 燃料成分検出装置 |
-
1989
- 1989-07-18 JP JP8437589U patent/JPH0323346U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50125784A (en]) * | 1974-02-22 | 1975-10-03 | ||
JPS6176938A (ja) * | 1984-09-22 | 1986-04-19 | Showa Sangyo Kk | エンジンオイル等の液体汚濁測定器 |
JPS62232537A (ja) * | 1986-04-02 | 1987-10-13 | Mazda Motor Corp | 燃料成分検出装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7049721B1 (ja) * | 2021-10-21 | 2022-04-07 | アクア化学株式会社 | 油分測定装置および油分測定方法 |
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