FR2769368B3 - Refractometre - Google Patents
RefractometreInfo
- Publication number
- FR2769368B3 FR2769368B3 FR9810436A FR9810436A FR2769368B3 FR 2769368 B3 FR2769368 B3 FR 2769368B3 FR 9810436 A FR9810436 A FR 9810436A FR 9810436 A FR9810436 A FR 9810436A FR 2769368 B3 FR2769368 B3 FR 2769368B3
- Authority
- FR
- France
- Prior art keywords
- refractometer
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997135328 DE19735328B4 (de) | 1997-08-14 | 1997-08-14 | Refraktometer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2769368A1 FR2769368A1 (fr) | 1999-04-09 |
FR2769368B3 true FR2769368B3 (fr) | 1999-10-15 |
Family
ID=7839018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9810436A Expired - Fee Related FR2769368B3 (fr) | 1997-08-14 | 1998-08-14 | Refractometre |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE19735328B4 (fr) |
FR (1) | FR2769368B3 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19958729C2 (de) | 1999-12-01 | 2002-02-28 | Fresenius Hemocare Gmbh | Verfahren zur Bestimmung einer Partikelkonzentration und Vorrichtung zur Durchführung des Verfahrens |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU598418B2 (en) * | 1988-06-04 | 1990-06-21 | Fujitsu Limited | Optical system for detecting three-dimensional shape |
US5696580A (en) * | 1994-05-11 | 1997-12-09 | Kyoto Dai-Ichi Kagaku Co., Ltd. | Method of and apparatus for measuring absorbance, component concentration or specific gravity of liquid sample |
US5448054A (en) * | 1994-06-27 | 1995-09-05 | The United States Of America As Represented By The Secretary Of The Navy | Circuit for use in determining the position of light incident on a position sensing detector |
-
1997
- 1997-08-14 DE DE1997135328 patent/DE19735328B4/de not_active Expired - Fee Related
-
1998
- 1998-08-14 FR FR9810436A patent/FR2769368B3/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19735328A1 (de) | 1999-03-04 |
FR2769368A1 (fr) | 1999-04-09 |
DE19735328B4 (de) | 2004-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |