Liquid ejecting apparatus
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United States of America Patent
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-
Dec 27, 2016
Grant Date -
Jun 16, 2016
app pub date -
Dec 2, 2015
filing date -
Dec 15, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A liquid ejecting apparatus comprises: a supply passage through which liquid is supplied from a liquid supply source to a liquid ejecting unit; a filter housing portion provided in the supply passage, a first filter being provided inside the filter housing portion; a circulation passage forming portion, one end of which is connected to a space portion located closer to the liquid supply source than the first filter is, the other end of which is connected on the supply passage to a position closer to the liquid supply source than the first filter is, thereby forming a circulation passage; a foreign object separation unit that works with a flow pump, which is a pump for circulation of the liquid through the circulation passage, to cause a foreign object to come off from the first filter; and a second filter that is detachably provided on the circulation passage.
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