INKJET PRINTING SYSTEM
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United States of America
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Issued Date -
Feb 20, 2025
app pub date -
May 16, 2024
filing date -
May 16, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
An inkjet printing system includes: an inkjet head unit including a nozzle for discharging ink, a driving unit for generating and outputting a driving voltage for discharging the ink from the nozzle, a first impedance adjusting unit disposed between an input terminal of the inkjet head unit and an output terminal of the driving unit and including a diode, and a self-sensing circuit unit that is connected to the input terminal of the inkjet head unit and receives a self-sensing voltage from the nozzle to determine whether the nozzle is operating normally.
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