Phototypesetter for multi-copies - has dielectric layer next to photosensitive layer to retain image

摘要

A photo-typesetter for multi-copies has a dielectric layer next to the photosensitive layer so that the charge image can be retained. This is enhanced by discharge treatment and the master can be recycled for further copies. The typesetter has a programmable memory to apply standard information to updated information and prepare a composite picture. It enables standard business forms to be printed with updated information to generate multi-copies. Complex and costly printing processed are eliminated.