BE642207A - - Google Patents
Info
- Publication number
- BE642207A BE642207A BE642207A BE642207A BE642207A BE 642207 A BE642207 A BE 642207A BE 642207 A BE642207 A BE 642207A BE 642207 A BE642207 A BE 642207A BE 642207 A BE642207 A BE 642207A
- Authority
- BE
- Belgium
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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR920998A FR1352987A (fr) | 1963-01-10 | 1963-01-10 | Procédé pour la détermination de la qualité du verre et notamment du verre étiré |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE642207A true BE642207A (fr) | 1964-07-07 |
Family
ID=8794422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE642207A BE642207A (fr) | 1963-01-10 | 1964-01-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE642207A (fr) |
| DE (1) | DE1473389A1 (fr) |
| FR (1) | FR1352987A (fr) |
| GB (1) | GB1045693A (fr) |
| NL (1) | NL6400119A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0306259D0 (en) * | 2003-03-19 | 2003-04-23 | Pilkington Plc | Method to determine the optical quality of a glazing |
| GB0307345D0 (en) * | 2003-03-29 | 2003-05-07 | Pilkington Plc | Glazing inspection |
-
1963
- 1963-01-10 FR FR920998A patent/FR1352987A/fr not_active Expired
-
1964
- 1964-01-07 BE BE642207A patent/BE642207A/xx unknown
- 1964-01-07 DE DE19641473389 patent/DE1473389A1/de active Pending
- 1964-01-10 NL NL6400119A patent/NL6400119A/xx unknown
- 1964-01-10 GB GB123764A patent/GB1045693A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6400119A (fr) | 1964-07-13 |
| FR1352987A (fr) | 1964-02-21 |
| DE1473389A1 (de) | 1968-12-19 |
| GB1045693A (en) | 1966-10-19 |