LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS AND ACTUATOR APPARATUS
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 11, 2014
filing date -
Mar 12, 2013
priority date (Note) -
Abandoned
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Abstract
A liquid ejecting head includes a flow path formation substrate provided with a pressure generation chamber communicated with at least one nozzle opening through which liquid is ejected; and an actuator apparatus including a vibration plate provided at one face side of the flow path formation substrate and a plurality of piezoelectric elements being formed on the vibration plate. The actuator apparatus includes two first piezoelectric elements arranged at positions facing edge portions in at least one direction of the pressure generation chamber and a second piezoelectric element arranged between the two first piezoelectric elements.
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