Paper conveying apparatus, jam detection method, and computer-readable, non-transitory medium
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United States of America Patent
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Sep 9, 2014
Grant Date -
Feb 27, 2014
app pub date -
Aug 8, 2013
filing date -
Aug 24, 2012
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Abstract
There are provided a paper conveying apparatus, a jam detection method and a computer-readable, non-transitory medium that can suppress erroneous detection of the occurrence of a jam by a sound due to the sound generated along with conveyance of the paper. The paper conveying apparatus includes a first sound signal generator for generating a first sound signal, at least a part of the first sound signal generator is provided near a separator, a second sound signal generator for generating a second sound signal, at least a part of the second sound signal generator is provided at least at one end of a conveyance path of the paper, and a sound jam detector for determining whether a jam has occurred based on the second sound signal according to a detection method, wherein the sound jam detector changes the detection method based on the first sound signal.
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