Browse Prior Art Database

LIGHT GUIDE ILLUMINATOR

IP.com Disclosure Number: IPCOM000024490D
Original Publication Date: 1980-Oct-31
Included in the Prior Art Database: 2004-Apr-02

Publishing Venue

Xerox Disclosure Journal

Abstract

Exposure zones in conventional scan-type copiers are typically measured in fractions of an inch (in the direction of scan) in order to provide the requisite exposure energy. In comparison, and referring to Figure I, the exposure zone 3 of a Raster Input Scanner (RIS) system is much less and typically is measured in thousandths of an inch (in the scan direction).