Liquid ejection head, recording apparatus having the same, and recording method
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United States of America Patent
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Mar 27, 2012
Grant Date -
Dec 17, 2009
app pub date -
Jun 12, 2009
filing date -
Jun 17, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A liquid ejection head includes at least one liquid ejecting substrate for ejecting liquid, a supporting member for supporting the at least one liquid ejecting substrate, the at least one liquid ejecting substrate being fixed to a main surface of the supporting member, and a plurality of liquid supplying members for supplying liquid to the at least one liquid ejecting substrate through the supporting member. A linear expansivity of each of the liquid supplying members is different from a linear expansivity of the supporting member. The plurality of the liquid supplying members are arranged along a longitudinal direction of the supporting member, with each of the liquid supplying members being bonded to a surface that is opposite the main surface of the supporting member.
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