Sheet conveyance device and image forming apparatus including the same
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United States of America Patent
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Feb 12, 2019
Grant Date -
Jun 14, 2018
app pub date -
Dec 6, 2017
filing date -
Dec 13, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A sheet conveyance device transports a sheet to a predetermined processing unit, and includes a conveyance belt, a ventilation unit, and a suction unit. The conveyance belt has a first surface and a second surface, and is arranged to be opposed to the processing unit to transport the sheet on the first surface in a predetermined conveyance direction. On an upstream side of the processing unit in the conveyance direction, the ventilation unit blows out wind toward the sheet to adhere the sheet to the first surface of the conveyance belt. The suction unit is arranged to be opposed to the processing unit with the conveyance belt interposed therebetween to generate a negative pressure between the sheet adhered to the first surface by the ventilation unit and the conveyance belt, thereby bringing the sheet into close contact with the first surface of the conveyance belt.
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