Recording apparatus and one-way compound gear mechanism
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United States of America Patent
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Jun 16, 2015
Grant Date -
Feb 13, 2014
app pub date -
Aug 7, 2013
filing date -
Aug 8, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A recording apparatus includes a feeding roller and a power transmission mechanism for transmitting a driving force to the feeding roller. The power transmission mechanism includes a one-way compound gear mechanism that integrally includes a first one-way gear mechanism which is engaged with a first gear rotating forwardly or reversely by receiving the driving force from the driving source, rotates together with the first gear in a forward direction by receiving the driving force from the first gear at the time of the forward rotation and rotates idly with respect to the first gear at the time of the reverse rotation, and a second one-way gear mechanism which rotates idly with respect to the first gear at the time of the forward rotation and rotates with the first gear in a reverse direction by receiving the driving force from the first gear during the reverse rotation.
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