JPH027564U - - Google Patents
Info
- Publication number
- JPH027564U JPH027564U JP8565088U JP8565088U JPH027564U JP H027564 U JPH027564 U JP H027564U JP 8565088 U JP8565088 U JP 8565088U JP 8565088 U JP8565088 U JP 8565088U JP H027564 U JPH027564 U JP H027564U
- Authority
- JP
- Japan
- Prior art keywords
- section
- optical fiber
- passes
- half mirror
- spectrometer
- 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 6
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000006866 deterioration Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図はこの考案によるオイル劣化度検知装置
を示す概略図、第２図、第３図、第４図、第５図
は従来のオイル劣化度検知装置の概略図である。
１，１６，２１，２７，３７……発光素子、２
，１７，２２，２８，３８……受光素子、３……
ハーフミラー、４，２９，３０，３９，４０……
光フアイバー、５……反射鏡、６……本体部、７
……パツキン、８……外被、９……補強用バネ板
、１０，３２……分光装置部、１１，１８，２６
，３５……検出部、１２，１９，２４，３１，４
１……オイル、１３，２０，２５，３４，４４…
…光信号、１４，３３，３６，４２，４３……解
放端、１５……エンジン部、２３……透明な材質
の管。
FIG. 1 is a schematic diagram showing an oil deterioration degree detection device according to this invention, and FIGS. 2, 3, 4, and 5 are schematic diagrams of conventional oil deterioration degree detection devices. 1, 16, 21, 27, 37... light emitting element, 2
, 17, 22, 28, 38... light receiving element, 3...
Half mirror, 4, 29, 30, 39, 40...
Optical fiber, 5... Reflector, 6... Main body, 7
... Packaging, 8 ... Outer cover, 9 ... Reinforcing spring plate, 10, 32 ... Spectrometer section, 11, 18, 26
, 35... detection section, 12, 19, 24, 31, 4
1... Oil, 13, 20, 25, 34, 44...
...Light signal, 14, 33, 36, 42, 43...Open end, 15...Engine part, 23...Transparent material tube.
Claims (1)
素子１と受光素子２とを具えた分光装置部１０と
、オイル浴内に設けられ、反射鏡５を具えた検出
部１１との間を１本の光フアイバー４で接続し、
前記分光装置部１０の発光素子１から発した光信
号１３が前記ハーフミラー３を透過して、前記光
フアイバー４を通つて前記検出部１１の反射鏡５
に到達し、該反射鏡５で反射し、前記光フアイバ
ー４を通つて、前記ハーフミラー３で反射されて
前記分光装置部１０の受光素子２で受光されるこ
とを特徴とするオイル劣化度検知装置。 One line connects the spectrometer section 10, which is provided outside the oil bath and includes a half mirror 3, light emitting element 1, and light receiving element 2, and the detection section 11, which is provided inside the oil bath and includes a reflecting mirror 5. Connect with optical fiber 4,
An optical signal 13 emitted from the light emitting element 1 of the spectrometer section 10 passes through the half mirror 3 and passes through the optical fiber 4 to the reflecting mirror 5 of the detection section 11.
oil deterioration degree detection characterized in that the light reaches the reflector 5, passes through the optical fiber 4, is reflected by the half mirror 3, and is received by the light receiving element 2 of the spectrometer section 10. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8565088U JPH027564U (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8565088U JPH027564U (en) | 1988-06-28 | 1988-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027564U true JPH027564U (en) | 1990-01-18 |
Family
ID=31310303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8565088U Pending JPH027564U (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027564U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51141692A (en) * | 1975-05-31 | 1976-12-06 | Hamada Kikai Sekkei Jimusho:Kk | Lubricating oil deterioration test and instrument therefor |
| JPS5387288A (en) * | 1977-01-11 | 1978-08-01 | Touhoku Denshi Sangiyou Kk | Detecting apparatus for degree of deterioration of oils |
| JPS58193464A (en) * | 1982-05-07 | 1983-11-11 | Caterpillar Mitsubishi Ltd | Oil analysis automation system |
| JPS6363967A (en) * | 1986-09-05 | 1988-03-22 | Toshiba Corp | Method for judging deterioration of lubricating oil |
| JPS6363968A (en) * | 1986-09-05 | 1988-03-22 | Toshiba Corp | Method for judging deterioration of lubricating oil |
-
1988
- 1988-06-28 JP JP8565088U patent/JPH027564U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51141692A (en) * | 1975-05-31 | 1976-12-06 | Hamada Kikai Sekkei Jimusho:Kk | Lubricating oil deterioration test and instrument therefor |
| JPS5387288A (en) * | 1977-01-11 | 1978-08-01 | Touhoku Denshi Sangiyou Kk | Detecting apparatus for degree of deterioration of oils |
| JPS58193464A (en) * | 1982-05-07 | 1983-11-11 | Caterpillar Mitsubishi Ltd | Oil analysis automation system |
| JPS6363967A (en) * | 1986-09-05 | 1988-03-22 | Toshiba Corp | Method for judging deterioration of lubricating oil |
| JPS6363968A (en) * | 1986-09-05 | 1988-03-22 | Toshiba Corp | Method for judging deterioration of lubricating oil |