Liquid toning process and apparatus

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

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430125, 355307, G03G 1310

Patent

active

050647385

ABSTRACT:
A process and apparatus is provided for liquid development of a latent electrostatic image. A member bearing an electrostatic image is moved successively past (a) a toner liquid dispersion applying station wherein the latent image is developed, (b) a skiving station wherein residual liquid developer is removed, (c) a rinsing station wherein a rinse liquid is applied, and, if required, (d) another skiving station wherein residual rinse liquid is removed. the first skiving station preferably employs a conductive, resilient roller which is applied under pressure to the member and which is also initially covered with a flush liquid. The rinse liquid is preferably the toner liquid dispersion.

REFERENCES:
patent: 3798049 (1974-03-01), Kosche
patent: 4454833 (1984-06-01), Mc Chesney et al.
patent: 4701387 (1987-10-01), Alexandrovich et al.
patent: 4733273 (1988-03-01), Lloyd
patent: 4754302 (1988-06-01), Komatsubara et al.

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