Sheet Feeding Device Having Skew Calibration
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United States of America Patent
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Issued Date -
Feb 4, 2016
app pub date -
Oct 22, 2014
filing date -
Aug 1, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A sheet feeding device having skew calibration which is disposed at a feeding end of a business machine. The sheet feeding device includes a driving module, a feeding module and a differential speed module. The sheet feeding device utilizes the differential speed module to provide the driving power transmitted from the driving module to two feeding rollers of the feeding module respectively, and utilizes the friction difference between these different feeding rollers to change the rotating speed or the rotating direction of the feeding rollers, so as to achieve the objective of actively calibrating the skewed sheet.
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