Drop velocity aberrancy detection
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United States of America Patent
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-
Feb 19, 2019
Grant Date -
Jan 4, 2018
app pub date -
Feb 27, 2015
filing date -
Feb 27, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Examples associated with drop velocity aberrancy detection are disclosed. One example includes firing ink through nozzles of a print-head past sensors to identify drop velocities of the nozzles. A target drop velocity is selected based on the drop velocities of the nozzles. An aberrant nozzles is detected when a nozzle has a drop velocity that deviates from the target drop velocity by a selected threshold. The aberrant nozzle is deactivated, and a good nozzle that will travel over locations traversed by the aberrant nozzle is configured to print portions of a job that would have been printed by the aberrant nozzle.
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