Laser printer with reduced banding artifacts
US7271821B2 · kind B2 · utility
3Cited by
10References
35Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 2004 |
| Grant date | Sep 18, 2007 |
| Priority date | — |
| Expiry date | Sep 16, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0458
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A laser scanning assembly generates a laser beam and scans the laser beam through a plurality of scan lines to form desired dots. Each scan line is positioned to overlap an adjacent scan line and each dot includes a plurality of segments. The scanning assembly scans the laser beam through multiple scan lines to fully discharge each segment of each dot. The laser scanner assembly would typically be part of a laser printer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.