JPS522775A - Device for measuring the refractive index of a fluid - Google Patents
Device for measuring the refractive index of a fluidInfo
- Publication number
- JPS522775A JPS522775A JP7905975A JP7905975A JPS522775A JP S522775 A JPS522775 A JP S522775A JP 7905975 A JP7905975 A JP 7905975A JP 7905975 A JP7905975 A JP 7905975A JP S522775 A JPS522775 A JP S522775A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- refractive index
- measuring
- light
- displacing
- 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
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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
Landscapes
- Physics & Mathematics (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)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PURPOSE:To make the interface of the light receiving transparent material with the fluid to be charged to a minimum in its area against the displacing axial of light and to improve the measuring accuracy of the refractive index.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7905975A JPS522775A (en) | 1975-06-24 | 1975-06-24 | Device for measuring the refractive index of a fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7905975A JPS522775A (en) | 1975-06-24 | 1975-06-24 | Device for measuring the refractive index of a fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS522775A true JPS522775A (en) | 1977-01-10 |
Family
ID=13679312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7905975A Pending JPS522775A (en) | 1975-06-24 | 1975-06-24 | Device for measuring the refractive index of a fluid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS522775A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58129235A (en) * | 1982-01-27 | 1983-08-02 | Hitachi Ltd | Fuel property detector |
JPH0487493U (en) * | 1990-12-13 | 1992-07-29 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619068A (en) * | 1969-08-28 | 1971-11-09 | Phillips Petroleum Co | Refractometer |
-
1975
- 1975-06-24 JP JP7905975A patent/JPS522775A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619068A (en) * | 1969-08-28 | 1971-11-09 | Phillips Petroleum Co | Refractometer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58129235A (en) * | 1982-01-27 | 1983-08-02 | Hitachi Ltd | Fuel property detector |
JPH0487493U (en) * | 1990-12-13 | 1992-07-29 |
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