US PATENT SUBCLASS 399 / 153
.~ Simultaneous charging and exposure


Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
153.~ Simultaneous charging and exposure


DEFINITION

Classification: 399/153

Simultaneous charging and exposure:

(under subclass 130) Subject matter wherein an apparatus is provided for applying a charge to the photoconductive member at the same time it is being exposed, typically through an aperture in the frame of a corona charging device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

296, for exposure or charging of a developed image prior to transfer.

SEE OR SEARCH CLASS

430, Radiation Imagery Chemistry: Process, Composition, or Product Thereof, appropriate subclasses for radiation imagery chemistry, process, composition, or product.

OTHER CLASSIFICATION SYSTEMS:

ipc{2}G03G15/056, for using internal polarization. G03G15/24, whereby at least two steps are performed simultaneously.

jpofiG03G15/24, whereby at least two steps are performed simultaneously. epcG03G15/24, whereby at least two steps are performed simultaneously.