Electrophotography – Image formation – Development
Reexamination Certificate
2006-02-09
2008-03-25
Chen, Sophia S. (Department: 2852)
Electrophotography
Image formation
Development
C399S257000, C399S258000
Reexamination Certificate
active
07349653
ABSTRACT:
A developing apparatus includes a developing device for color receiving colored toner and a carrier and developing an electrostatic image; a developing device for transparence receiving transparent toner and a carrier and developing the electrostatic image; a developer replenishment container for color receiving a replenishment developer for color; a developer replenishment container for transparence receiving a replenishment developer for transparence; a developer discharge aperture for color; and a developer discharge aperture for transparence, respectively, discharging developers in the developing devices to the outside of the developing devices in association with replenishment with the replenishment developers and a related image forming method. The replenishment developer for transparence has a carrier weight ratio lower than a carrier weight ratio in the replenishment developer for color.
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Arimoto Kota
Fukuda Tadashi
Nishihama Tadayoshi
Noguchi Akihiro
Canon Kabushiki Kaisha
Chen Sophia S.
Fitzpatrick ,Cella, Harper & Scinto
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