Image forming apparatus and non-transitory recording medium storing computer readable program
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 8, 2019
Grant Date -
Jan 10, 2019
app pub date -
Jul 10, 2018
filing date -
Jul 10, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
An image forming apparatus which forms an image on a recording medium, includes: a belt which is endless and rotationally driven; a drive roller which is wound around the belt to rotationally drive the belt; a position detector which is arranged along an axial direction of the drive roller to detect deviation of the belt; a steering roller which is wound around the belt and corrects the deviation of the belt detected by the position detector; and a controller which controls the steering roller, wherein the controller determines a deterioration state of the belt based on a change amount linked with change of a friction coefficient of the belt until a predetermined period elapses after starting use of the belt.
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