Electrophotography – Combined with diverse subject matter – With diverse image formation
Reexamination Certificate
2006-06-27
2006-06-27
Ngo, Hoang (Department: 2852)
Electrophotography
Combined with diverse subject matter
With diverse image formation
C399S296000, C399S302000, C399S297000
Reexamination Certificate
active
07068952
ABSTRACT:
Provided is an image forming apparatus, including: a movable image bearing body; an image forming unit for forming a developer image on the image bearing body; a transferring unit for transferring the developer image formed on the image bearing body onto a moving transferring medium; and a control unit for controlling the image forming unit to form a predetermined image composed of a dot image with a predetermined density prior to formation of a normal image, in which a composite image is formed from the normal image and the predetermined image in an area where the normal image is to be formed, and the dot image is formed in a dot area having the normal image and the predetermined image overlapped with each other, with a density determined on the basis of a relationship between a density of the normal image and the predetermined density in the dot area.
REFERENCES:
patent: 6091922 (2000-07-01), Bisaiji
patent: 6434354 (2002-08-01), Bisaiji
patent: 11-52758 (1999-02-01), None
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