Liquid discharge apparatus and control method for liquid discharge apparatus
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United States of America Patent
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Jul 16, 2019
Grant Date -
Feb 1, 2018
app pub date -
Jul 31, 2017
filing date -
Aug 1, 2016
priority date (Note) -
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Abstract
liquid discharge apparatus includes a liquid discharge head including a plurality of electrodes arranged in parallel, a common electrode positioned to face the liquid discharge head, and a control unit configured to control a voltage to be applied to each of the plurality of electrodes to control the plurality of electrodes as a discharging electrode, which is to discharge a liquid, or as a non-discharging electrode, which is to discharge no liquid, wherein the control unit adjusts a value of the voltage to be applied to the electrode that is to be driven as the non-discharging electrode, based on the voltage to be applied to the electrode adjacent to the electrode that is to be driven as the non-discharging electrode.
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