Optical system for scanner
US6144475A · kind A · utility
11Cited by
3References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 9, 1998 |
| Grant date | Nov 7, 2000 |
| Priority date | — |
| Expiry date | Nov 9, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0434
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The reflection mirrors in the optical system of a scanner is arranged to have reflections in a vertical direction instead of a horizontal direction as is commonly done. Then, the horizontal dimension of the scanner can be reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.