US PATENT SUBCLASS 399 / 240
.~.~.~.~ Having applied bias

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
222  DF  .~ Development {5}
237  DF  .~.~ Liquid development {8}
239  DF  .~.~.~ Application member (e.g., roller, belt) {1}
240.~.~.~.~ Having applied bias

DEFINITION

Classification: 399/240

Having applied bias:

(under subclass 239) Subject matter wherein the application member is maintained at a predetermined electrical potential to aid in or influence the development.

SEE OR SEARCH THIS CLASS, SUBCLASS:

55, for controlling a bias which influences development.

241, for liquid development with an electrode influencing the attraction of liquid developer.

270+, for a magnetic brush-type application member with applied bias.

285, for a roller-type application member with applied bias.

291, for a powder cloud applicator with electrode(s) influencing the attraction of dry developer.

293, for a fluidized bed applicator with electrode(s) influencing the attraction of dry developer. 295, for a cascade applicator with electrode(s) influencing the attraction of dry developer.

314, for an electrostatic transfer with applied bias.

354, for cleaning an imaging surface using a fibrous brush with applied voltage.