Electrographic copy paper support

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

Patent

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Details

118657, G03G 1500

Patent

active

044914091

ABSTRACT:
A support for maintaining a receptor a predetermined distance from a development roller covered with toner and including a series of channels extending generally perpendicular to the longitudinal axis of the support to permit the passage of accumulated toner through the silhouette of the support. The channels are preferably elliptical in plan perspective and semicircular in transverse cross-section to permit the free passage of toner and are angled to direct toner toward the ends of the development roller.

REFERENCES:
patent: 3207050 (1965-09-01), Limberger
patent: 3909258 (1975-09-01), Kotz
patent: 4081571 (1978-03-01), Nishihama et al.
patent: 4193330 (1980-03-01), Knox
patent: 4265153 (1981-05-01), Price, Jr.

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