Electrophotographic copying apparatus and process

Details Electrophotographic copying apparatus and process Electrophotographic copying apparatus and process

1986-06-02

1987-03-24

Prescott, A. C.

Photocopying

Including fiber optics

355 14CH, 355 15, G03G 1500

Patent

active

046521143

ABSTRACT:
An electrophotographic copying apparatus includes a copying cycle which always alternates development between two image areas to equalize wear along the length of its photosensitive belt and which eliminates a cleaning cycle after the final copy of a copying cycle to reduce belt revolutions. Also included is a combined charger/precleaner to reduce size and a light image mask to prevent unnecessary toning of the belt.

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