Paper feeder and image forming apparatus with the same
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United States of America Patent
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Apr 12, 2016
Grant Date -
May 29, 2014
app pub date -
Nov 25, 2013
filing date -
Nov 28, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A paper feeder includes: a cassette including a sheet container; a sheet conveyance path along which a sheet is conveyed in a sheet conveyance direction extending along a direction of loading/unloading of the cassette into/from an apparatus body; a paper feed roller configured to convey the sheet in the sheet conveyance direction; an opposed member, opposite to the paper feed roller, forming together with the paper feed roller a paper feed nip where the sheet enters; and a restricting member configured to, in a first state where the cassette is unloaded, close off a portion of the sheet conveyance path upstream of the paper feed nip in the sheet conveyance direction to restrict the sheet in the sheet container from entering the paper feed nip and, in a second state where the cassette is loaded and the paper feed roller is ready to convey the sheet, open the sheet conveyance path.
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