Developing apparatus and method for a photocopier employing liqu

Details Developing apparatus and method for a photocopier employing liqu Developing apparatus and method for a photocopier employing liqu

1983-07-18

1986-11-18

Grimley, Arthur T.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

118647, 430117, G03G 1510, G03G 1506, G03G 908

Patent

active

046232419

ABSTRACT:
A development apparatus and method positions the development electrode (30), in a liquid development system, in a close, spaced apart relationship to a moving photosensitive surface (12). The development electrode (30) has plural supply conduits (76) and at least one drain conduit (84) for eliminating toner starvation during the development process. The development apparatus and method further employ a pressurized filter element (50) having a cell size larger than the particle size to be trapped for reducing the occurrence of voids on the output copy. The filter (50) is configured to provide, in its sealed housing, input (80) and output (82) manifolds.

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