DE113777C - - Google Patents
Info
- Publication number
- DE113777C DE113777C DENDAT113777D DE113777DA DE113777C DE 113777 C DE113777 C DE 113777C DE NDAT113777 D DENDAT113777 D DE NDAT113777D DE 113777D A DE113777D A DE 113777DA DE 113777 C DE113777 C DE 113777C
- Authority
- DE
- Germany
- Prior art keywords
- concentration
- rays
- light
- total reflection
- prism
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000003889 chemical engineering Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE113777C true DE113777C (enrdf_load_stackoverflow) |
Family
ID=383336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT113777D Active DE113777C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE113777C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885923A (en) * | 1954-08-13 | 1959-05-12 | Phillips Petroleum Co | Reflection refractometer |
| US4571075A (en) * | 1982-08-30 | 1986-02-18 | K-Patents Oy | Measuring window for a process refractometer |
-
0
- DE DENDAT113777D patent/DE113777C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885923A (en) * | 1954-08-13 | 1959-05-12 | Phillips Petroleum Co | Reflection refractometer |
| US4571075A (en) * | 1982-08-30 | 1986-02-18 | K-Patents Oy | Measuring window for a process refractometer |
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