FR2658609B1 - - Google Patents
Info
- Publication number
- FR2658609B1 FR2658609B1 FR9002547A FR9002547A FR2658609B1 FR 2658609 B1 FR2658609 B1 FR 2658609B1 FR 9002547 A FR9002547 A FR 9002547A FR 9002547 A FR9002547 A FR 9002547A FR 2658609 B1 FR2658609 B1 FR 2658609B1
- Authority
- FR
- France
- 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
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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
- G01N2021/4764—Special kinds of physical applications
- G01N2021/4769—Fluid samples, e.g. slurries, granulates; Compressible powdery of fibrous samples
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 Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9002547A FR2658609A1 (en) | 1990-02-21 | 1990-02-21 | Method and device for measuring the reflectance of a graded (granular) product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9002547A FR2658609A1 (en) | 1990-02-21 | 1990-02-21 | Method and device for measuring the reflectance of a graded (granular) product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2658609A1 FR2658609A1 (en) | 1991-08-23 |
| FR2658609B1 true FR2658609B1 (US07696358-20100413-C00002.png) | 1992-05-22 |
Family
ID=9394251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9002547A Granted FR2658609A1 (en) | 1990-02-21 | 1990-02-21 | Method and device for measuring the reflectance of a graded (granular) product |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2658609A1 (US07696358-20100413-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2874424B1 (fr) * | 2004-08-17 | 2007-05-11 | Materiel Arboriculture | Dispositif d'analyse optique de produits tels que des fruits a eclairage indirect |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2437621A1 (fr) * | 1978-09-29 | 1980-04-25 | Buehler Ag Geb | Procede et dispositif de mesure de la blancheur d'une farine et leur application au controle de l'homogeneite d'une charge de farine |
| GB8313739D0 (en) * | 1983-05-18 | 1983-06-22 | Analytical Instr Ltd | Image analysers |
| JPS6050436A (ja) * | 1983-08-30 | 1985-03-20 | Nippon Kokan Kk <Nkk> | コ−クス及びセミコ−クス組織の同定方法 |
-
1990
- 1990-02-21 FR FR9002547A patent/FR2658609A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2658609A1 (en) | 1991-08-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 34/91 |
|
| ST | Notification of lapse |