Image forming apparatus and sheet conveying method that correct for skew of sheet conveyed to image forming unit
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United States of America Patent
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Apr 30, 2013
Grant Date -
Apr 7, 2011
app pub date -
Oct 4, 2010
filing date -
Oct 5, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image forming apparatus that can reliably correct for skew of a sheet being conveyed. The amount of skew of the sheet is detected, and the amount of toner used for an image formed on a first surface of the sheet is determined. When the sheet with the image formed on the first surface thereof is conveyed so as to form an image on a second surface of the sheet, a skew correction roller unit is controlled so as to correct for the skew of the sheet based on the detected amount of skew and the determined amount of toner used.
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