Medium feeding device and image reading apparatus
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United States of America Patent
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Jul 11, 2023
Grant Date -
Dec 3, 2020
app pub date -
May 27, 2020
filing date -
May 29, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A medium feeding device includes: a medium mounting section that a medium is mounted; a feeding unit that feeds the medium in a feeding direction; a separation unit that separates the medium with the feeding unit; an operation detection unit that is disposed at a position facing a surface of the medium in the medium mounting section and detects a movement of the medium in the feeding direction; an interval forming unit that forms an interval in the feeding direction between a trailing end of a first medium which is the lowest medium fed among media mounted on the medium mounting section and a trailing end of a second medium which is bound with the first medium and stacked on the first medium; and a control unit that stops feeding of the medium based on a detection interval by a detection value of the operation detection unit.
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