Liquid ejecting head and liquid ejecting apparatus
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United States of America Patent
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Sep 9, 2014
Grant Date -
Mar 27, 2014
app pub date -
Sep 19, 2013
filing date -
Sep 26, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A liquid ejecting head includes: a nozzle plate in which a first nozzle row of nozzle openings aligned along a first direction X and a second nozzle row of nozzle openings aligned along the first direction X are disposed side by side along a second direction Y perpendicular to the first direction X; and a channel member including pressure generating chambers aligned along the first direction X, supply paths that supply liquid to the pressure generating chambers, and nozzle communication holes that allows the pressure generating chambers and the nozzle openings to communicate with each other, wherein the supply paths are located at an identical position in the second direction Y and are aligned along the first direction X, the nozzle communication holes include first openings communicating with the pressure generating chambers and second openings open to the nozzle plate.
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