US PATENT SUBCLASS 399 / 271
.~.~.~.~.~.~ Auxiliary electrode

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
222  DF  .~ Development {5}
252  DF  .~.~ Dry development {10}
265  DF  .~.~.~ Application member {5}
267  DF  .~.~.~.~ Magnetic brush {8}
270  DF  .~.~.~.~.~ Having applied bias {1}
271.~.~.~.~.~.~ Auxiliary electrode

DEFINITION

Classification: 399/271

Auxiliary electrode:

(under subclass 270) Subject matter wherein a developing bias is applied to a member separate from and in addition to the magnetic brush.