Electrophotography – Image formation – Transfer
Reexamination Certificate
2007-03-06
2007-03-06
Grainger, Quana (Department: 2852)
Electrophotography
Image formation
Transfer
C399S308000
Reexamination Certificate
active
10138430
ABSTRACT:
A recording medium carrier system of an image forming apparatus is constituted by independent units as a paper supply cassette, a paper feed unit, a transfer unit, a fixing unit, and a paper ejecting unit. An intermediate transfer unit in the transfer unit is provided with an intermediate transfer belt to which a toner image formed on a photoconductive drum is primarily transferred at a primary transfer position and which secondarily transfers the toner image on a recording medium at a secondary transfer position, and a driving roller for circulating the intermediate transfer belt. The primary transfer position is arranged close to the driving roller.
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Abe Nobumasa
Ishiwatari Tahei
Ito Hiroshi
Kubota Akira
Okamura Takehiko
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