Head driving device, liquid discharge apparatus, and head driving method
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Apr 26, 2022
Grant Date -
Dec 24, 2020
app pub date -
Jun 9, 2020
filing date -
Jun 9, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A head driving device includes a recording head, an input-and-output interface, and circuitry. The recording head includes a plurality of nozzles and a plurality of pressure generating elements corresponding to the plurality of nozzles. The input-and-output interface is configured to acquire correction information generated based on a chart image of a specific pattern for correcting a deviation amount of a landing position of each of the plurality of nozzles. The circuitry is configured to set the correction information acquired by the input-and-output interface and perform correction processing for correcting the deviation amount of the landing position on a driver for each of the plurality of nozzles of the recording head, in accordance with the correction information.
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