US PATENT SUBCLASS 399 / 43
.~ Responsive to number of copies or passage of time


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



399 /   HD   ELECTROPHOTOGRAPHY

38  DF  CONTROL OF ELECTROPHOTOGRAPHY PROCESS {15}
43.~ Responsive to number of copies or passage of time


DEFINITION

Classification: 399/43

Responsive to number of copies or passage of time:

(under subclass 38) Subject matter wherein a means or method is provided that effects a change in condition-responsive control according to an amount of copies produced or a passage of time.

(1) Note. A control cycle being run every (n) times a copy is produced is classified with that control.

(2) Note. A change in the set value of a process (e.g., charging, exposure, mode according to number of copies, etc.)

that is otherwise not condition-responsive controlled is classified below. See SEARCH THIS CLASS, SUBCLASS below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

237, for adding liquid toner in response to the number of copies.

258, for adding dry toner in response to the number of copies.