Electrophotography – Image formation – Fixing
Reexamination Certificate
2008-07-15
2008-07-15
Gray, David M. (Department: 2852)
Electrophotography
Image formation
Fixing
Reexamination Certificate
active
07400854
ABSTRACT:
Cleaning brush is provided in the down stream of the cleaning member around the pressing member, and after toner stuck to the pressing member is recovered by the cleaning member, calcium carbonate stuck to the pressing member is recovered by the cleaning brush. Thus the toner volume stuck to the surface of cleaning brush is reduced and the calcium carbonate recovery performance by the cleaning brush is maintained.
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patent: 2000-250349 (2000-09-01), None
patent: 2001-312173 (2001-11-01), None
Do Andrew V
Foley & Lardner LLP
Gray David M.
Kabushiki Kaisha Toshiba
Toshiba Tec Kabushiki Kaisha
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