Sequencing means for photocopying processes

Details Sequencing means for photocopying processes Sequencing means for photocopying processes

1985-11-01

1987-12-15

Prescott, A. C.

Photocopying

Including fiber optics

355 14R, 355 14E, 355 41, G03G 1500

Patent

active

047129077

ABSTRACT:
An electrophotographic printing machine for reproducing an original document with a copy thereof having additional indicia thereon. A means such as a movable occluder bar is used to mask a region of photoconductive member from the illuminating means to prevent discharge at that region. Then a means to discharge selectively the masked region reocrds a latent image corresponding to the additional indicia.

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