Apparatus and method for electrophotographically producing copy

Photocopying – Including fiber optics

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355 11, 355 77, 430 54, G03G 1501

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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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