Electrophotography – Image formation – Fixing
Reexamination Certificate
2007-03-02
2009-10-06
Gray, David M (Department: 2852)
Electrophotography
Image formation
Fixing
C399S320000, C430S124210, C430S124220
Reexamination Certificate
active
07599653
ABSTRACT:
An image forming apparatus capable of applying an adequate amount of fixing fluid to an unfixed toner image and producing high-quality images having high resolution and high image density with stability for a longer period of time while protecting the interior thereof against fixing fluid leakage and achieving reduction in fixing fluid consumption is provided. In an image forming apparatus, a fixing fluid is applied to a toner image on an intermediary transfer belt by a coating roller, and the toner image in a swollen/softened state is fixed onto a recording medium. By a second seal member composed of a film-shaped member and a supporting member, a gap between the coating roller and a fixing fluid chamber which has the opening and places the coating roller therein is closed to avoid leakage of the fixing fluid.
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Asakura Kenji
Yamana Shinji
Gray David M
Nixon & Vanderhye P.C.
Sharp Kabushiki Kaisha
Walsh Ryan D
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