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Image forming device adapted to control speed difference between first rotary member and second rotary member
Image forming device adapted to control speed difference between first rotary member and second rotary member
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机译:适于控制第一旋转构件和第二旋转构件之间的速度差的图像形成装置
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摘要
In an image forming device including a first rotary member arranged to drive an intermediate transfer belt, a first motor arranged to rotate the first rotary member, and a second rotary member arranged to transfer a toner image formed on the intermediate transfer belt to a recording sheet, a torque command value detecting unit detects a torque command value to the first motor. A setting unit sets up a lower limit of the torque command value. A judgment unit determines whether a detected torque command value exceeds the lower limit. A control unit controls driving of the second rotary member when the detected torque command value exceeds the lower limits so that a difference between a surface speed of the intermediate transfer belt and a peripheral speed of the second rotary member falls within a predetermined range.
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