CS177983B1 - - Google Patents
Info
- Publication number
- CS177983B1 CS177983B1 CS4665A CS466574A CS177983B1 CS 177983 B1 CS177983 B1 CS 177983B1 CS 4665 A CS4665 A CS 4665A CS 466574 A CS466574 A CS 466574A CS 177983 B1 CS177983 B1 CS 177983B1
- Authority
- CS
- Czechoslovakia
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD172503A DD105511A1 (en) | 1973-07-25 | 1973-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS177983B1 true CS177983B1 (en) | 1977-08-31 |
Family
ID=5492207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS4665A CS177983B1 (en) | 1973-07-25 | 1974-07-02 |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS177983B1 (en) |
| DD (1) | DD105511A1 (en) |
| DE (1) | DE2422985A1 (en) |
| GB (1) | GB1456286A (en) |
| SE (1) | SE410047B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7027138B2 (en) * | 2004-01-29 | 2006-04-11 | Wyatt Technology Corporation | Enhanced sensitivity differential refractometer incorporating a photodetector array |
| PL224191B1 (en) | 2012-05-25 | 2016-11-30 | Polska Spółka Inżynierska Digilab Spółka Z Ograniczoną | Method for determining the exact value of the linear dimension of the object and the optical measuring device |
-
1973
- 1973-07-25 DD DD172503A patent/DD105511A1/xx unknown
-
1974
- 1974-05-13 DE DE2422985A patent/DE2422985A1/en not_active Withdrawn
- 1974-06-12 SE SE7407754A patent/SE410047B/en unknown
- 1974-07-02 CS CS4665A patent/CS177983B1/cs unknown
- 1974-07-23 GB GB3249374A patent/GB1456286A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD105511A1 (en) | 1974-04-20 |
| SE410047B (en) | 1979-09-17 |
| DE2422985A1 (en) | 1975-02-13 |
| GB1456286A (en) | 1976-11-24 |
| SE7407754L (en) | 1975-01-27 |