Sheet feeding unit and image forming apparatus having the same
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United States of America Patent
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Mar 9, 2010
Grant Date -
Apr 24, 2008
app pub date -
Sep 4, 2007
filing date -
Oct 20, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A sheet feeding unit and an image forming apparatus having the same. The image forming apparatus includes a body and the sheet feeding unit to supply sheets into the body. The sheet feeding unit includes a sheet feeding cassette coupled to the body, a sheet lifting plate positioned in the sheet feeding cassette to stack sheets thereon, a pick-up device to feed the sheets piece by piece from the sheet feeding plate, and an adjustment unit to vary a sheet feeding force by which the sheets are fed from the sheet lifting plate. Accordingly, the sheets can be smoothly fed into the body without skewing through adjustment of a sheet feeding force of the pick-up device.
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