Photocopying – Contact printing – Light boxes
Patent
1991-07-17
1994-02-15
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355210, 355212, 355275, G03G 1501
Patent
active
052871606
ABSTRACT:
A color printing system achieves enhanced registration of a plurality of color separations. A plurality of color separation images are formed on a receptor in spaced relationship to one another, the distance between the leading edges of successive images corresponding to a pitch distance. The motion components of the system have circumferences which are equal to or a submultiple of the pitch distance. Any systematic errors due to motion of the components will repeat themselves identically for each color separation and eliminate misregistration.
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Castelli Vittorio R.
Dastin Richard M.
Grimley A. T.
Lee Shuk Y.
Xerox Corporation
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