NOZZLE EJECTION TRAJECTORY DETECTION

Light redirected by liquid droplets ejected from nozzles (30) of a plurality of columns (26, 226, 227) of nozzles (30) is sensed to detect a vertical trajectory of the liquid droplets for each of the nozzles (30).

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Bibliographische Detailangaben
1. Verfasser:	CLARK, STEPHAN R
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	Light redirected by liquid droplets ejected from nozzles (30) of a plurality of columns (26, 226, 227) of nozzles (30) is sensed to detect a vertical trajectory of the liquid droplets for each of the nozzles (30).