Electrophotography – Image formation – Fixing
Reexamination Certificate
2011-03-22
2011-03-22
Tran, Hoan (Department: 2884)
Electrophotography
Image formation
Fixing
C399S407000
Reexamination Certificate
active
07912415
ABSTRACT:
An image forming apparatus has a first toner image forming portion which forms a toner image at a recording material and heats the recording material at which the toner image is formed, a second toner image forming portion which forms a toner image at the recording material heated at the first toner image forming portion and heats the recording material to which the toner image is formed, and a preliminary heating member which heats the toner image on an image bearing member of the second image forming portion before the toner image is transferred to the recording material.
REFERENCES:
patent: 6026268 (2000-02-01), Shiozawa et al.
patent: 6049681 (2000-04-01), Shiozawa et al.
patent: 6681095 (2004-01-01), Tsuda
patent: 7412198 (2008-08-01), Isemura et al.
patent: 2007/0280759 (2007-12-01), Isemura et al.
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Tran Hoan
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