Apparatus and method for electrophotographically producing copy

Details Apparatus and method for electrophotographically producing copy Apparatus and method for electrophotographically producing copy

1983-05-12

1984-09-18

Gonzales, John

Photocopying

Including fiber optics

355 11, 355 77, 430 54, G03G 1501

Patent

active

044720475

ABSTRACT:
Method and apparatus for electrophotographically producing high quality reproductions which contain different content types. Photoconductor image sectors are subjected to separate, component exposures selected for (1) good tone-scale reproduction of continuous-tone image portions and (2) high-contrast reproduction of line-type image portions. Photoconductor background areas, which border continuous-tone image portions, are exposed to a discharge level below the system's development level.

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