Scanning method and apparatus
US3955048A · kind A · utility
1Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 23, 1974 |
| Grant date | May 4, 1976 |
| Priority date | — |
| Expiry date | Aug 23, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/1135
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for scanning a moving document, the method including the steps of projecting a beam of light; dividing the beam of light into a plurality of divided light beams; successively scanning the divided light beams over a common area adjacent said moving document so that as the document passes the common area, successive portions thereof are scanned until the entirety of the document is scanned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.