IN152268B - - Google Patents
Info
- Publication number
- IN152268B IN152268B IN798/CAL/79A IN798CA1979A IN152268B IN 152268 B IN152268 B IN 152268B IN 798CA1979 A IN798CA1979 A IN 798CA1979A IN 152268 B IN152268 B IN 152268B
- Authority
- IN
- India
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
- G01N21/4133—Refractometers, e.g. differential
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN187/CAL/80A IN152788B (forum.php) | 1979-08-01 | 1980-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK270679 | 1979-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN152268B true IN152268B (forum.php) | 1983-12-03 |
Family
ID=8114860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN798/CAL/79A IN152268B (forum.php) | 1979-06-26 | 1979-08-01 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0031350A1 (forum.php) |
| IN (1) | IN152268B (forum.php) |
| WO (1) | WO1981000152A1 (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0071143A1 (en) * | 1981-07-31 | 1983-02-09 | High Voltage Engineering Corporation | Refractometer |
| JPS61159137A (ja) * | 1984-12-30 | 1986-07-18 | Susumu Nakagawa | 濃度計 |
| DE4206107A1 (de) * | 1992-02-27 | 1993-09-02 | Funke Dr N Gerber Gmbh | Verfahren und vorrichtung zur bestimmung der trockenmasse von fluessigkeiten, insbesondere milch |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474044A (en) * | 1947-02-12 | 1949-06-21 | Bausch & Lomb | Prism system for refractometer of the abbe type |
| DE1022390B (de) * | 1955-05-07 | 1958-01-09 | Zeiss Carl Fa | Verfahren zum selbsttaetigen Einstellen eines Mess- oder Beobachtungsgeraets auf denOrt der groessten oertlichen AEnderung der Beleuchtungsstaerke eines Strahlungsfeldes |
| DE1192849B (forum.php) * | 1961-02-20 | |||
| US3323410A (en) * | 1963-10-04 | 1967-06-06 | Waters Associates Inc | Critical angle refractometer |
| US3386332A (en) * | 1964-07-13 | 1968-06-04 | Emmett S. Watson | Differential refractometry |
| US3487069A (en) * | 1965-05-11 | 1969-12-30 | Mario Maselli | Refractometer with compensating photocells |
| DE1234410B (de) * | 1965-07-09 | 1967-02-16 | Basf Ag | Kontinuierlich anzeigendes Differentialrefraktometer |
| FR2219724A6 (forum.php) * | 1973-02-28 | 1974-09-20 | Sopelem |
-
1979
- 1979-08-01 IN IN798/CAL/79A patent/IN152268B/en unknown
-
1980
- 1980-06-25 WO PCT/DK1980/000038 patent/WO1981000152A1/en unknown
-
1981
- 1981-01-26 EP EP19800901235 patent/EP0031350A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0031350A1 (en) | 1981-07-08 |
| WO1981000152A1 (en) | 1981-01-22 |