NL252820A - - Google Patents
Info
- Publication number
- NL252820A NL252820A NL252820DA NL252820A NL 252820 A NL252820 A NL 252820A NL 252820D A NL252820D A NL 252820DA NL 252820 A NL252820 A NL 252820A
- Authority
- NL
- Netherlands
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
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Character Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2179759A GB855274A (en) | 1959-06-25 | 1959-06-25 | Tape reading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL252820A true NL252820A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=10168970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL252820D NL252820A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1959-06-25 |
Country Status (4)
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR746762A (fr) * | 1932-02-23 | 1933-06-06 | Perfectionnements aux machines comptables, à statistiques et autres, fonctionnant à l'aide de cartes | |
| US2272366A (en) * | 1939-07-25 | 1942-02-10 | Ibm | Control element for statistical machines |
| US2420716A (en) * | 1944-11-04 | 1947-05-20 | Rca Corp | Reading aid for the blind |
| BE503889A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1950-07-03 | |||
| NL90304C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1950-07-18 | |||
| US2807663A (en) * | 1950-10-02 | 1957-09-24 | Rca Corp | Electronic character selecting and/or printing apparatus |
| BE531675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1954-06-23 | |||
| DE1777088A1 (de) * | 1968-09-04 | 1971-04-01 | Schlieper Guenter | Hydraulik-Konstruktion mit selbstregelnden Kompensationskolben |
-
0
- NL NL252820D patent/NL252820A/xx unknown
-
1959
- 1959-06-25 GB GB2179759A patent/GB855274A/en not_active Expired
-
1960
- 1960-06-22 BE BE592144A patent/BE592144A/fr unknown
- 1960-06-24 DE DEC21768A patent/DE1148786B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1148786B (de) | 1963-05-16 |
| BE592144A (fr) | 1960-12-22 |
| GB855274A (en) | 1960-11-30 |