Electrophotography – Image formation – Fixing
Reexamination Certificate
2011-03-31
2011-11-29
Gaworecki, Mark R (Department: 2884)
Electrophotography
Image formation
Fixing
C399S045000, C399S328000
Reexamination Certificate
active
08068777
ABSTRACT:
An image heating apparatus includes a heating member for heating a toner image on a recording material in a heating nip, a pressing member for forming the heating nip and being in contact with the heating member, an abrading member for abrading a surface of the heating member, a contact-and-separation device for causing contact and separation of the abrading member with respect to the heating member, and a selecting device for selecting, depending on the basis weight of the recording material to be heated by the heating member, whether or not the contact-and-separation means brings the abrading member into contact with the heating member before a recording material is conveyed to the heating nip.
REFERENCES:
patent: 7251425 (2007-07-01), Kameda
patent: 7962080 (2011-06-01), Kameda
patent: 2008/0260425 (2008-10-01), Hirayama et al.
patent: 2008/0260435 (2008-10-01), Chikugo et al.
patent: 09-080956 (1997-03-01), None
patent: 2008-040365 (2008-02-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Gaworecki Mark R
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