JPH0588778B2 - - Google Patents
Info
- Publication number
- JPH0588778B2 JPH0588778B2 JP17812988A JP17812988A JPH0588778B2 JP H0588778 B2 JPH0588778 B2 JP H0588778B2 JP 17812988 A JP17812988 A JP 17812988A JP 17812988 A JP17812988 A JP 17812988A JP H0588778 B2 JPH0588778 B2 JP H0588778B2
- Authority
- JP
- Japan
- Prior art keywords
- engine oil
- deterioration
- light
- photodetector
- light source
- 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.)
- Expired - Fee Related
Links
- 239000010705 motor oil Substances 0.000 claims description 124
- 230000006866 deterioration Effects 0.000 claims description 96
- -1 nitrate ester Chemical class 0.000 claims description 46
- 229910002651 NO3 Inorganic materials 0.000 claims description 42
- 238000001514 detection method Methods 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920000306 polymethylpentene Polymers 0.000 claims description 4
- 239000011116 polymethylpentene Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 18
- 238000005259 measurement Methods 0.000 description 14
- 239000013307 optical fiber Substances 0.000 description 14
- 238000011109 contamination Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000002835 absorbance Methods 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 150000002823 nitrates Chemical class 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 239000004071 soot Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63178129A JPH01295136A (ja) | 1988-02-17 | 1988-07-19 | エンジン油の劣化検出装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63-32816 | 1988-02-17 | ||
| JP3281688 | 1988-02-17 | ||
| JP63178129A JPH01295136A (ja) | 1988-02-17 | 1988-07-19 | エンジン油の劣化検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01295136A JPH01295136A (ja) | 1989-11-28 |
| JPH0588778B2 true JPH0588778B2 (fr) | 1993-12-24 |
Family
ID=26371401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63178129A Granted JPH01295136A (ja) | 1988-02-17 | 1988-07-19 | エンジン油の劣化検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01295136A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007256213A (ja) * | 2006-03-24 | 2007-10-04 | Kleentek Corp | 油の酸化劣化の簡易判定法と再生法 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081406U (ja) * | 1991-03-16 | 1996-09-17 | カルソニック株式会社 | オイル劣化検出装置 |
| JPH0538558U (ja) * | 1991-08-02 | 1993-05-25 | カルソニツク株式会社 | オイル劣化検出装置 |
| JPH0538559U (ja) * | 1991-08-02 | 1993-05-25 | カルソニツク株式会社 | オイル劣化検出装置 |
| JP2726342B2 (ja) * | 1991-10-01 | 1998-03-11 | カルソニック株式会社 | エンジンオイル劣化検出装置 |
| USRE36650E (en) * | 1991-10-23 | 2000-04-11 | Viken; James P. | Total fluid exchange system for automatic transmissions |
| US5472064A (en) * | 1994-03-09 | 1995-12-05 | Viken; James P. | Total fluid exchange system for automatic transmissions |
| JPH05180765A (ja) * | 1991-12-26 | 1993-07-23 | Kyoseki Seihin Gijutsu Kenkyusho:Kk | 潤滑油の劣化検出装置 |
| DE19808164A1 (de) * | 1998-02-27 | 1999-09-16 | Bran & Luebbe | Flüssigkeitsmeßzelle |
| JP2001221793A (ja) * | 2000-02-08 | 2001-08-17 | Hitachi Constr Mach Co Ltd | 作動油の汚れ状態診断装置 |
| JP2001228079A (ja) * | 2000-02-15 | 2001-08-24 | Jasco Corp | 光路長可変セル |
| DE102004023178B4 (de) * | 2004-05-07 | 2006-06-29 | Hellma Gmbh & Co. Kg | Vorrichtung für die Analyse oder Absorptionsmessung an einer kleinen Menge eines flüssigen Mediums mit Hilfe von Licht |
| FR2920475B1 (fr) * | 2007-08-31 | 2013-07-05 | Sp3H | Dispositif de gestion centralisee des mesures et de l'information relative a des flux liquides et gazeux necessaires au fonctionnement d'un moteur thermique |
| FR2922304B1 (fr) * | 2007-10-12 | 2009-11-20 | Sp3H | Dispositif de spectrometrie pour l'analyse d'un fluide |
| ES2547267T3 (es) * | 2008-04-04 | 2015-10-05 | Medical Vision Ab | Medición de partículas en un líquido usando luz reflejada |
| JP5369569B2 (ja) * | 2008-09-17 | 2013-12-18 | 東亜ディーケーケー株式会社 | 油種モニタ |
| WO2016132625A1 (fr) * | 2015-02-18 | 2016-08-25 | シャープ株式会社 | Récipient d'échantillon, procédé de mesure et procédé de fabrication de récipient d'échantillon |
| JP6519432B2 (ja) * | 2015-09-30 | 2019-05-29 | 豊田合成株式会社 | インフレーター |
| JP6795907B2 (ja) * | 2016-04-27 | 2020-12-02 | Ｋｙｂ株式会社 | 流体状態検出システム |
| JP6912766B2 (ja) * | 2016-07-29 | 2021-08-04 | 国立大学法人徳島大学 | 濃度測定装置 |
-
1988
- 1988-07-19 JP JP63178129A patent/JPH01295136A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007256213A (ja) * | 2006-03-24 | 2007-10-04 | Kleentek Corp | 油の酸化劣化の簡易判定法と再生法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01295136A (ja) | 1989-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |