BE729240A - - Google Patents
Info
- Publication number
- BE729240A BE729240A BE729240DA BE729240A BE 729240 A BE729240 A BE 729240A BE 729240D A BE729240D A BE 729240DA BE 729240 A BE729240 A BE 729240A
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
- H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR143589 | 1968-03-13 | ||
| FR149536 | 1968-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE729240A true BE729240A (xx) | 1969-09-03 |
Family
ID=26181875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE729240D BE729240A (xx) | 1968-03-13 | 1969-03-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE729240A (xx) |
| DE (1) | DE1912566A1 (xx) |
| FR (2) | FR1569752A (xx) |
| NL (1) | NL6903791A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2091939B1 (xx) * | 1970-05-27 | 1973-10-19 | Comp Generale Electricite | |
| DE3518832A1 (de) * | 1985-05-24 | 1986-11-27 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Oberflaechenbeschaffenheitsfeststellungs-lichtabtastvorrichtung mit einem lichtkonzentrator |
| DE3626724C2 (de) * | 1986-08-07 | 1994-06-16 | Siemens Ag | Anordnung zur Oberflächenprüfung |
| DE102021103257A1 (de) * | 2021-02-11 | 2022-08-11 | Jenoptik Optical Systems Gmbh | Vorrichtung und Verfahren zum Erfassen einer optischen Eigenschaft eines Werkstücks |
-
1968
- 1968-03-13 FR FR1569752D patent/FR1569752A/fr not_active Expired
- 1968-04-25 FR FR1578004D patent/FR1578004A/fr not_active Expired
-
1969
- 1969-03-03 BE BE729240D patent/BE729240A/xx unknown
- 1969-03-12 NL NL6903791A patent/NL6903791A/xx unknown
- 1969-03-12 DE DE19691912566 patent/DE1912566A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1578004A (xx) | 1969-08-14 |
| DE1912566A1 (de) | 1969-10-02 |
| FR1569752A (xx) | 1969-06-06 |
| NL6903791A (xx) | 1969-09-16 |