Drop mass calibration method based on drop positional feedback

A method compensates for changes in drop mass of drops ejected by ink jets in a printhead of an ink jet imaging device. The method includes identifying an average of differences between drop placement position for ink drops on an image receiving member and default ink drop positions. The average of...

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Hauptverfasser: SCHMIDT LISA MARIE, WATT RUSSELL J, DIXON MATTHEW HUDSON, NELSON JEFF LEE
Format: Patent
Sprache:eng
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Zusammenfassung:A method compensates for changes in drop mass of drops ejected by ink jets in a printhead of an ink jet imaging device. The method includes identifying an average of differences between drop placement position for ink drops on an image receiving member and default ink drop positions. The average of the differences is used to adjust a parameter of one or more ink jet driving signals in response to the average of the differences being greater than a predetermined threshold.