Electrophotography – Image formation – Fixing
Reexamination Certificate
2006-02-28
2006-02-28
Grainger, Quana (Department: 2852)
Electrophotography
Image formation
Fixing
Reexamination Certificate
active
07006782
ABSTRACT:
This invention relates to an improved fusing station for fusing a toner image to a receiver when the fusing station includes a fuser roller having a hardness from about 50 to about 80 Shore A and an outside coating comprising a low damping fluorocarbon thermoplastic random copolymer roller coating formulation having a tan delta from about 0.01 to about 0.15 and containing from about 1.5 to about 2.5 parts per hundred (pph), based upon the weight of the copolymer of a curing agent having a bisphenol residue and a pressure roller having a smaller outer diameter than the fuser roller and positioned in pressure contact with the fuser roller to form a fusing nip between the pressure roller and the fuser roller. A method is also provided for fusing toner images to receiver sheets using the fusing station.
REFERENCES:
patent: 6355352 (2002-03-01), Chen et al.
patent: 6361829 (2002-03-01), Chen et al.
patent: 6372833 (2002-04-01), Chen et al.
patent: 6429249 (2002-08-01), Chen et al.
patent: 6603947 (2003-08-01), Katayanagi et al.
Cahill David F.
Chen Jiann-Hsing
Hewitt, Jr. Charles E.
Pavlisko Joseph A.
Eastman Kodak Company
Grainger Quana
Kessler Lawrence P.
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