| 摘要 |
<p>An object scanning system wherein a dual-rate mirror assembly (14, 18) scans a document (10) on a platen and the scanned image is projected in substantially perpendicular orientation onto a photoreceptor (26) via a corner mirror assembly (28). The corner mirror assembly (28) is linearly translated during a scan cycle so as to cause the image projected onto the photoreceptor to be moved (precessed) in a direction opposite to the photoreceptor movement. The precession rate can be set relative to scanning flyback time so as to reduce or eliminate the interdocument gap on the photoreceptor and to relax rescan time requirements. </p> |
