Electrophotography – Image formation – Development
Reexamination Certificate
2007-01-11
2010-11-30
Gray, David M (Department: 2852)
Electrophotography
Image formation
Development
C399S239000, C399S249000
Reexamination Certificate
active
07844203
ABSTRACT:
A development apparatus includes an anilox roller for supplying liquid developer to a development roller and a supply roller arranged in a developer container and held in contact with the anilox roller to supply the liquid developer to the anilox roller. An AC voltage is applied to the supply roller, and a bias voltage is applied to the development roller. Liquid developer contained in grooves of undulations of an anilox pattern formed on a surface of the anilox roller is applied to the development roller.
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Ikuma Ken
Kamijo Koichi
Takano Hidehiro
Yano Fuminori
Bonnette Rodney
DLA Piper (LLP) US
Gray David M
Seiko Epson Corporation
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