Electrophotography – Image formation – Fixing
Reexamination Certificate
2006-07-04
2006-07-04
Gray, David M. (Department: 2852)
Electrophotography
Image formation
Fixing
C399S092000
Reexamination Certificate
active
07072610
ABSTRACT:
A fixing apparatus includes a plurality of fixing devices that fix a toner image on a sheet, a bypass transport path which bypasses at least one fixing device among the plurality of fixing devices and which transports the sheet, a main transport path which transports a sheet via the fixing device that the sheet transported by the bypass transport path bypasses, and a heat insulator that prevents heat generated from the fixing device that the sheet transported by the bypass transport path bypasses from being transmitted to the bypass transport path.
REFERENCES:
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patent: 2003/0180074 (2003-09-01), Noya et al.
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patent: 2001-005319 (2001-01-01), None
Canon USA Inc IP Division
Gray David M.
LaBombard Ruth N.
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