Liquid discharge head, liquid discharge device, dispensing device, and liquid discharge method
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United States of America Patent
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May 11, 2021
Grant Date -
Jul 2, 2020
app pub date -
Nov 12, 2019
filing date -
Dec 28, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
Liquid discharge head comprising: liquid discharge unit, which includes discharge port, liquid retaining section configured to retain liquid to be discharged from the discharge port, and displacement section configured to discharge the liquid retained within the liquid retaining section from the discharge port; a pair of liquid storage sections, which are configured to store the liquid and are each connected to the liquid retaining section in the liquid discharge unit so that the liquid can flow; a pair of liquid feeding sections that are connected to the pair of liquid storage sections and are configured to feed the liquid between the liquid storage section and the liquid retaining section; and a pair of open and close sections that are each disposed at flow path between the liquid feeding section and the liquid storage section and are configured to open and close the flow path.
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