JPS62193549U - - Google Patents
Info
- Publication number
- JPS62193549U JPS62193549U JP8271486U JP8271486U JPS62193549U JP S62193549 U JPS62193549 U JP S62193549U JP 8271486 U JP8271486 U JP 8271486U JP 8271486 U JP8271486 U JP 8271486U JP S62193549 U JPS62193549 U JP S62193549U
- Authority
- JP
- Japan
- Prior art keywords
- light
- oil
- oil deterioration
- light receiving
- detection 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
- 230000006866 deterioration Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000002834 transmittance 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)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１〜３図はこの考案の実施例を示し、第１図
はオイル劣化検出装置の概略図、第２図は照射部
の拡大側面図、第３図は照射部の斜視図である。
図において、２はオイル劣化検出装置、４は発
光ダイオード、６はホトダイオード、８は光導波
体、１０は光フアイバ、１４はオイル、１６は照
射部、１８はオイル通過孔、そして２６は表示部
である。
1 to 3 show an embodiment of this invention; FIG. 1 is a schematic diagram of an oil deterioration detection device, FIG. 2 is an enlarged side view of the irradiation section, and FIG. 3 is a perspective view of the irradiation section. In the figure, 2 is an oil deterioration detection device, 4 is a light emitting diode, 6 is a photodiode, 8 is an optical waveguide, 10 is an optical fiber, 14 is oil, 16 is an irradiation part, 18 is an oil passage hole, and 26 is a display part. It is.
Claims (1)
内燃機関のオイル劣化検出装置において、前記発
光部からの光を誘導しオイル中に照射するととも
にこのオイル中を通過した光を前記受光部に誘導
する光導波体を設け、前記受光部が検出した透光
率の変化に対応してオイル劣化状態を表示する表
示部を設けたことを特徴とする内燃機関のオイル
劣化検出装置。 In an oil deterioration detection device for an internal combustion engine that has a light emitting part and a light receiving part and detects oil deterioration, the light from the light emitting part is guided and irradiated into the oil, and the light that has passed through the oil is directed to the light receiving part. 1. An oil deterioration detection device for an internal combustion engine, comprising: a guiding optical waveguide; and a display section that displays an oil deterioration state in response to a change in light transmittance detected by the light receiving section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8271486U JPS62193549U (en) | 1986-05-31 | 1986-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8271486U JPS62193549U (en) | 1986-05-31 | 1986-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62193549U true JPS62193549U (en) | 1987-12-09 |
Family
ID=30935617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8271486U Pending JPS62193549U (en) | 1986-05-31 | 1986-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62193549U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571954A (en) * | 1980-06-04 | 1982-01-07 | Lotte Co Ltd | Method and device for judging deterioration of fat and oil such as frying oil |
| JPS59204743A (en) * | 1983-05-07 | 1984-11-20 | Suzuki Motor Co Ltd | Oil-quality detecting device |
-
1986
- 1986-05-31 JP JP8271486U patent/JPS62193549U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571954A (en) * | 1980-06-04 | 1982-01-07 | Lotte Co Ltd | Method and device for judging deterioration of fat and oil such as frying oil |
| JPS59204743A (en) * | 1983-05-07 | 1984-11-20 | Suzuki Motor Co Ltd | Oil-quality detecting device |
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