Liquid ejecting head and liquid ejecting apparatus
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United States of America Patent
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Aug 5, 2014
Grant Date -
Feb 7, 2013
app pub date -
Aug 3, 2012
filing date -
Aug 4, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A liquid ejecting head includes: a head main body having a manifold in which ink is retained, a compliance section absorbing a pressure change inside the manifold and a compliance space provided opposite to the compliance section, and discharging liquid from nozzles communicating with the manifold; an air chamber communicating with the compliance space and outside; and a liquid reservoir communicating with a liquid flow path supplying liquid to the manifold and volume of which is larger than the manifold, wherein the air chamber and the ink reservoir are divided by a resin adhesive where water vapor is capable of penetrating.
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