Liquid circulation device and liquid ejection apparatus
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United States of America Patent
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Dec 27, 2016
Grant Date -
Mar 24, 2016
app pub date -
Dec 1, 2015
filing date -
Apr 17, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A liquid circulation device includes a supply unit that forms a flow path supplying a liquid from a reservoir unit; a collection unit that forms a flow path collecting the liquid to the reservoir unit; and N number of the connection units provided respectively corresponding to N number of ejection units ejecting the liquid forming a flow path connecting the supply unit and the collection unit via the ejection units, wherein with regard to each of N number of the connection units, a connection order of the connection units with respect to the supply unit, which is counted from upstream in a flow direction of the liquid in the supply unit coincides with a connection order of the connection units with respect to the collection unit, which is counted from upstream in the flow direction of the liquid in the collection unit.
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