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; CALCULATING OR 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 (en) |
Family
ID=10168970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL252820D NL252820A (en) | 1959-06-25 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE592144A (en) |
| DE (1) | DE1148786B (en) |
| GB (1) | GB855274A (en) |
| NL (1) | NL252820A (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR746762A (en) * | 1932-02-23 | 1933-06-06 | Improvements to accounting, statistical and other machines, operating using cards | |
| 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 |
| NL162077B (en) * | 1950-07-03 | Lepetit Spa | METHOD OF PREPARING A MEDICINAL PRODUCT WITH CALMING ACTION ON THE CENTRAL NERVOUS SYSTEM AND AGAINST CONTRACTS THAT CONTAINS A 5-PHENYL-Ÿ1,4Ÿ-DIAZEPINE-2- (1H) DERIVATIVE AS WELL AS THESE METHODS USED BY THIS PROCESS FOR PREPARING SUCH DIAZEPIN DERIVATIVE. | |
| US2735617A (en) * | 1950-07-18 | 1956-02-21 | Process for recording on a recording | |
| US2807663A (en) * | 1950-10-02 | 1957-09-24 | Rca Corp | Electronic character selecting and/or printing apparatus |
| BE531675A (en) * | 1954-06-23 | |||
| DE1777088A1 (en) * | 1968-09-04 | 1971-04-01 | Schlieper Guenter | Hydraulic construction with self-regulating compensation piston |
-
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/en unknown
- 1960-06-24 DE DEC21768A patent/DE1148786B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE592144A (en) | 1960-12-22 |
| DE1148786B (en) | 1963-05-16 |
| GB855274A (en) | 1960-11-30 |