Air conditioner
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United States of America Patent
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-
Nov 28, 2017
Grant Date -
Jul 23, 2015
app pub date -
Jan 15, 2015
filing date -
Jan 17, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An air conditioner is provided that includes a filter, a filter cleaning unit having a space formed therein to place foreign matter separated from the filter, a moving mechanism to make the filter cleaning unit move along the filter, the moving mechanism including a first gear having a closed loop section shape with gear teeth formed at at least one of an outside circumference or an inside circumference, a gear guide to guide the first gear to rotate while maintaining at least one linear portion, a second gear engaged with the first gear, a drive source to make the second gear rotate, a third gear engaged with the linear portion of the first gear, and a connection mechanism connected both to the third gear and the filter cleaning unit to make the filter cleaning unit move, thereby permitting to make the moving mechanism compact and enhancing reliability.
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