Patent · US Expired

Non-uniform pre-charge erase array with relatively uniform output

US6658225B2 · kind B2 · utility

3Cited by

5References

13Claims

0Family size

Assignee

Xerox Corporation · US

Inventors

David Thompson · San Jose, US
Ed Savage · Webster, US
Franly H. Sanchez · Rochester, US

Key dates

Filing date	Feb 28, 2002
Grant date	Dec 2, 2003
Priority date	—
Expiry date	Mar 14, 2022

Classification

Technology area (CPC G)Physics
CPC primaryG03G21/08
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An image forming system including a charge pre-charge erase array system that includes a plurality of pint light sources that emit a band of light onto a photoreceptor. The plurality of point light sources are variably spaced to substantially uniformly illuminate the photoreceptor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.