US PATENT SUBCLASS 399 / 47
.~.~ Having detection of exposure light

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

38  DF  CONTROL OF ELECTROPHOTOGRAPHY PROCESS {15}
46  DF  .~ Of plural processes {3}
47.~.~ Having detection of exposure light

DEFINITION

Classification: 399/47

Having detection of exposure light:

(under subclass 46) Subject matter wherein the sensed condition is light reflected from or passed through an original.

OTHER CLASSIFICATION SYSTEMS:

ipc{2}G03G15/00, for an electros:graphic process using a charge pattern.

epcG03G15/00C5, for measuring the original characteristics (e.g., contrast, density).