Xerographic electronic printer
US4427275A · kind A · utility
12Cited by
11References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 1982 |
| Grant date | Jan 24, 1984 |
| Priority date | — |
| Expiry date | Jul 22, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/326
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
This invention relates to a system for non-impact printers such as those that use light emitting diodes (LEDs) to produce an image on a photoconductor. In such devices, a discontinuity is generally created in a line of printed characters because of the movement of the imaging surface relative to the LED array. The system of this invention eliminates such discontinuity through adjustment in the enabling sequence of the LEDs of the array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.