Dual zone development for liquid developers

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355256, G03G 1506

Patent

active

055768172

ABSTRACT:
An apparatus for developing an image on an imageable surface with liquid developer including a housing having a chamber defined therein for holding liquid developer. A pump is provided for advancing liquid developer from the chamber of the housing to a development zone. An electrode member is provided having at least two segments electrically separated from each other by a insulating layer. The electrode member is positioned opposed from the imageable surface at a predefined distance forming the development zone therebetween. A power supply is provided for applying a electrical potential to the electrode member.

REFERENCES:
patent: Re30535 (1981-03-01), Kuroishi et al.
patent: Re31964 (1985-08-01), Schaefer et al.
patent: 4768060 (1988-08-01), Landa et al.
patent: 5012300 (1991-04-01), Levanon et al.

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