Image forming apparatus
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United States of America Patent
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May 7, 2013
Grant Date -
Aug 4, 2011
app pub date -
Jan 19, 2011
filing date -
Jan 29, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
An image forming apparatus includes an image bearing member for bearing a toner image; an endless rotatable intermediary transfer belt onto which the toner image is to be transferred from the image bearing member; a transfer device disposed at a position in which the transfer device opposes the image bearing member through the intermediary transfer belt, the transfer device including a sheet member surface-contacted to an inner surface of the intermediary transfer belt and including an urging member for urging the sheet member toward the intermediary transfer belt; and a primary transfer voltage source for applying a voltage to the sheet member.
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