METHOD FOR EVALUATING A STATUS OF AN INKJET PRINT HEAD

A method is provided to determine a droplet ejection state of a pressure chamber of a piezo-actuated inkjet print head, the method comprising a step of analyzing that includes filtering a residual pressure wave signal using a predetermined filter. The filter is designed to remove a low-frequency sig...

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Bibliographische Detailangaben

Hauptverfasser:	JANSSEN DOMINICUS P.C, SIMONS JOHANNES M.M, KHALATE AMOL A, VAN WELIE ALBERT G.M
Format:	Patent
Sprache:	eng
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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