Electrophotography – Image formation – Treatment of developed image prior to transfer
Reexamination Certificate
2007-08-21
2007-08-21
Ngo, Hoang (Department: 2852)
Electrophotography
Image formation
Treatment of developed image prior to transfer
C399S311000, C399S315000, C399S302000
Reexamination Certificate
active
11183445
ABSTRACT:
There is described an image forming apparatus, which makes it possible to conduct a sufficient discharging operation for a toner image. The apparatus includes an image forming section, an image bearing member, an intermediate transfer belt, a part of which is supported in a state of a flat plane by supporting members, a primary transferring device to transfer a toner image from the image bearing member onto the intermediate transfer member, a secondary transferring device to transfer the toner image onto a transfer material, a scorotron discharging device that is disposed at an upstream side of the secondary transferring device, where the part of the intermediate transfer member is supported in the state of the flat plane, and includes a discharging electrode and a grid to discharge the toner image; and a conductive brush that opposes to the scorotron discharging device and contacts the rear surface of intermediate transfer member.
REFERENCES:
patent: 10-274892 (1998-10-01), None
patent: 11-143255 (1999-05-01), None
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