Photocopying – Contact printing – Light boxes
Patent
1991-05-01
1992-04-14
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355219, 355221, 361229, 361230, G03G 1502
Patent
active
051052237
ABSTRACT:
A scorotron charging device for charging the surface of a receptor includes a ribbon coronode with a curvilinear field modifying screen surrounding a major portion of the ribbon to level the charge and decrease the possibility of arcing.
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Grimley A. T.
Henry, II. William A.
Xerox Corporation
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