Image forming apparatus

Details Image forming apparatus Image forming apparatus

2007-09-06

2009-10-13

Nguyen, Anthony H (Department: 2854)

Electrophotography

Document handling

Copy

C399S394000

Reexamination Certificate

active

07603073

ABSTRACT:
An image forming apparatus includes an image supporting member; a belt; a belt drive unit for rotating the belt; an acceleration and deceleration information storage unit; and a belt speed control unit. The belt speed control unit determines a difference between a first moving amount corresponding to rotations of the image supporting member from a stationary state thereof to a specific speed and a second moving amount corresponding to rotations of the belt from a stationary state thereof to the specific speed. The belt speed control unit controls the belt drive unit, so that a third moving amount corresponding to rotations of the belt from the specific speed to the stationary state thereof becomes larger than a fourth moving amount corresponding to rotations of the image supporting member from the specific speed to the stationary state thereof according to the difference.

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patent: 11-327403 (1999-11-01), None
patent: 2005-134647 (2003-10-01), None

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