International Business Machines Corporation

Deborah B Griego

John H Rhodes, Jr

Joe M Hopping

Teddy A Rehage

An electrophotographic printing machine utilizing a scanning light beam to produce generated characters is disclosed. The start of character generation is controlled by the edge position of paper receiving the image. Edge position of the paper is sensed prior to entry of the paper into the print receiving station. Signal(s) representing the edge position are sent to data processing control means. The signals are converted into an appropriate shift factor for controlling the start of pel generation. In that manner, the image to be generated is shifted in accordance with paper position so that proper margins are maintained regardless of paper position.

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Boulder, CO, United States of America

Deborah B Griego