AC corona enhancement for electrostatic imaging devices

Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means

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355276, G03G 2100

Patent

active

048396737

ABSTRACT:
The image receiving surface of a non-impact image printer such as an electrographic printer is treated with an AC corona just prior to image transfer to paper or the like thereby to suppress transfer of non-image background toner and edge effect toner thereby to enhance the transferred image.

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patent: 4402591 (1983-09-01), Nakahata
patent: 4423354 (1983-12-01), Kegelman
patent: 4638339 (1987-01-01), Coburn et al.
patent: 4642661 (1987-02-01), Dean, II
patent: 4651605 (1987-03-01), Dean, II
patent: 4701042 (1987-10-01), Mimura et al.

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