Liquid container and method of manufacturing liquid container
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United States of America Patent
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Oct 14, 2014
Grant Date -
Mar 6, 2014
app pub date -
Aug 30, 2013
filing date -
Aug 31, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of manufacturing a liquid container. The liquid container includes a container portion, a supply opening through which the liquid inside the container portion is supplied outside of the liquid container, and a detection member for detecting an amount of the liquid in the container portion. The container portion is partitioned into a first, second, third, and fourth chambers, which are downstream from each other in this order with respect to flow of the liquid from the container portion toward the supply opening. The fourth container chamber is inside the third container chamber, but partitioned from the third container chamber by a first sheet member. The detection member is inside the fourth container chamber. The method includes forming an injection opening in communication with the container portion at the fourth container chamber or downstream from the fourth container chamber and injecting liquid into the injection opening.
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