US PATENT SUBCLASS 399 / 176
.~.~.~ Roller

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
168  DF  .~ Charging {3}
174  DF  .~.~ Contact {2}
176.~.~.~ Roller

DEFINITION

Classification: 399/176

Roller:

(under subclass 174) Subject matter wherein the contact charger is a rotatable cylinder.

OTHER CLASSIFICATION SYSTEMS:

ipc{2}G03G15/02, for laying down a uniform charge (e.g., for sensitizing; Corona discharge device).

epcG03G15/02A, for sensitizing (i.e., laying-down a uniform

charge by contact, friction or induction; e.g., roller, brush chargers).