Electrophotography – Image formation – Transfer
Reexamination Certificate
2006-03-10
2010-10-12
Gray, David M (Department: 2852)
Electrophotography
Image formation
Transfer
Reexamination Certificate
active
07813682
ABSTRACT:
An image forming apparatus includes an apparatus main body and a plurality of sets each including a photosensitive member and a transfer member. The plurality of sets is disposed in a linear arrangement in the apparatus main body. The photosensitive member and the transfer member of each set sequentially interpose a transfer medium therebetween, thereby sequentially transferring a developer image borne on each photosensitive member onto the transfer medium. A contact distance is defined for each set. The contact distance is a distance from a contact start position at which the photosensitive member starts contacting the transfer medium to a contact end position at which the photosensitive member separates from the transfer medium. The contact distance is greatest for the set farthest downstream in a conveying direction for conveying the transfer medium.
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Banner & Witcoff , Ltd.
Brother Kogyo Kabushiki Kaisha
Gray David M
Villaluna Erika
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