US PATENT SUBCLASS 399 / 60
.~.~.~ Detection of developed image

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

38  DF  CONTROL OF ELECTROPHOTOGRAPHY PROCESS {15}
53  DF  .~ Control of developing {4}
58  DF  .~.~ Concentration control {3}
60.~.~.~ Detection of developed image

DEFINITION

Classification: 399/60

Detection of developed image:

(under subclass 58) Subject matter wherein the concentration control is effected according to the sensed amount or density of toner that has been applied to a latent image.

SEE OR SEARCH THIS CLASS, SUBCLASS:

74, for a densitometer detail in an electrophotos:graphic device.