Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1985-08-05
1986-05-27
Welsh, John D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430117, 118652, 118660, 118401, 118 63, G03G 1310
Patent
active
045915431
ABSTRACT:
A method of purging an excess of a liquid developer in an electrophotographic apparatus including the steps of pressing an electrophotosensitive film formed with an electrostatic latent image against an opening of a developing chamber to close the opening, supplying the liquid developer into the developing chamber to toner-develop the electrostatic latent image, discharging the liquid developer, and supplying gas under pressure into the developing chamber to purge the liquid developer remaining in the developing chamber as well as excess of the liquid developer attaching to the electrophotosensitive film. In the method, the flow rate of the gas at the surface of the electrophotosensitive film may be changed according to a predetermined time chart so that the excess of the liquid developer remaining after the process of development can be quickly purged without degrading the picture quality.
REFERENCES:
patent: 4181094 (1980-01-01), Gardiner
Kimura Akinori
Outsuka Shuichi
Fuji Photo Film Co. , Ltd.
Welsh John D.
LandOfFree
Method of purging excess of liquid developer in electrophotograp does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of purging excess of liquid developer in electrophotograp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of purging excess of liquid developer in electrophotograp will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1570855