BE543107A - - Google Patents
Info
- Publication number
- BE543107A BE543107A BE543107DA BE543107A BE 543107 A BE543107 A BE 543107A BE 543107D A BE543107D A BE 543107DA BE 543107 A BE543107 A BE 543107A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1136740X | 1954-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE543107A true BE543107A (en:Method) |
Family
ID=7726105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE543107D BE543107A (en:Method) | 1954-12-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE543107A (en:Method) |
| FR (1) | FR1136740A (en:Method) |
| NL (1) | NL202605A (en:Method) |
-
0
- NL NL202605D patent/NL202605A/xx unknown
- BE BE543107D patent/BE543107A/xx unknown
-
1955
- 1955-12-09 FR FR1136740D patent/FR1136740A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL202605A (en:Method) | |
| FR1136740A (fr) | 1957-05-17 |