Liquid discharge device
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United States of America Patent
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-
Feb 7, 2017
Grant Date -
Jan 7, 2016
app pub date -
Sep 17, 2015
filing date -
Mar 21, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A liquid discharge device includes: a head in which an ejection port to eject liquid as a droplet is formed; a buffer tank which is connected with the head through a supply channel and a collection channel and in which the liquid is housed; a deaeration module which is provided on the side of the supply channel; and a main tank in which the liquid supplied to the buffer tank through the supplement channel is stored, where: the supply channel is connected with a side surface of the buffer tank; the supplement channel penetrates the side surface of the buffer tank and has an exit of the supplement channel in the buffer tank; and the liquid supplied from the supplement channel has speed when the liquid collides with an inner wall surface of the buffer tank facing the exit of the supplement channel.
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