LIQUID EJECTION APPARATUS AND METHOD OF CONTROLLING THE SAME
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United States of America Patent
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Issued Date -
Oct 24, 2024
app pub date -
Apr 4, 2024
filing date -
Apr 4, 2024
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Abstract
A liquid ejection apparatus that includes a cartridge containing liquid and a heat resistor generating heat to eject the liquid and that forms an electric field by a first electrode, which is a part of a protective layer protecting a surface of the heat resistor, and a second electrode corresponding to the first electrode with the liquid interposed therebetween, includes: a reading unit that reads cartridge information from a storage unit of the cartridge; and a determination unit that determines an electric potential difference between electric potential of the first electrode and electric potential of the second electrode according to the cartridge information.
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