Electrophotography – Image formation – Transfer
Reexamination Certificate
2011-06-21
2011-06-21
Gray, David M (Department: 2852)
Electrophotography
Image formation
Transfer
C399S049000
Reexamination Certificate
active
07965967
ABSTRACT:
The pattern data generating unit generates pattern data indicative of a pattern of a plurality of marks including a plurality of first marks each having a first color and a plurality of second marks each having a second color so that a first target-total is equal to a second target-total. The first target-total is a total of deviations of first target-positions from a reference position in a predetermined direction. The second target-total is a total of deviations of second target-positions from the reference position in the predetermined direction. The controlling unit controls the image-forming unit to calibrate the second target-positions based on the offset of a second actual-total from a first actual-total.
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Banner & Witcoff , Ltd.
Brother Kogyo Kabushiki Kaisha
Gray David M
Hyder G. M.
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