Driving device for a liquid ejection head
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United States of America Patent
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Feb 20, 2018
Issued Date -
N/A
app pub date -
Oct 13, 2016
filing date -
Oct 22, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A driving device for a liquid ejection head is configured to drive a plurality of piezoelectric elements of a liquid ejection head, the liquid ejection head including a plurality of ejection orifices configured to eject liquid and the plurality of piezoelectric elements configured to generate energy for ejecting liquid from the plurality of ejection orifices. The driving device includes a control circuit unit including storage sections and transfer circuits, and a drive circuit unit including a plurality of individual drive circuit sections. The control circuit unit is an integrated circuit which is different from the drive circuit unit.
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