US PATENT SUBCLASS 399 / 149
.~.~ Development and cleaning


Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
148  DF  .~ Combined or plural functions by single component {1}
149.~.~ Development and cleaning {1}
150  DF  .~.~.~> Simultaneously


DEFINITION

Classification: 399/149

Development and cleaning:

(under subclass 148) Subject matter wherein a single electrophotos:graphic component performs the functions of developing a latent image and cleaning the photoconductive member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34, for cleaning diagnostics.

71, for control of cleaning during the electrophotography process.

123, for particular structure of cleaning unit.

245, for self-cleaning with electrodes a liquid development application member.

327, for cleaning of fixing member.

343+, for cleaning an imaging surface (i.e., photoconductive member), including for a cleaning member cyclically movable into and out of contact with the imaging surface. SEE OR SEARCH CLASS

15, Brushing, Scrubbing, and General Cleaning,

1.51+, for electrostatic cleaning and subclasses 300.1+ for

air blast or suction which may be used to clean electrophotos:graphic, photoresponsive imaging surfaces.

134, Cleaning and Liquid Contact With Solids,

1+, for cleaning applications of electric, wave, ray, or radiant energy.

OTHER CLASSIFICATION SYSTEMS:

ipc{2}G03G15/30, in which projection is formed on a drum.

epcG03G15/30C, with more than one photoconductor revolution for each copying cycle.