INK JET PRINT HEAD OF IMAGING APPARATUS

PROBLEM TO BE SOLVED: To obtain an imaging apparatus in which a high print speed can be attained while carrying recording sheets sheet by sheet and the resolution of image can be altered. SOLUTION: Any one of first and second line head blocks 110 and 111 is moved to a first recording position A or a...

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Bibliographische Detailangaben
Hauptverfasser:	HAYAZAKI HIDETO, IRIHARA KOICHI
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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain an imaging apparatus in which a high print speed can be attained while carrying recording sheets sheet by sheet and the resolution of image can be altered. SOLUTION: Any one of first and second line head blocks 110 and 111 is moved to a first recording position A or any one of third and fourth line head blocks 112 and 113 is moved to a second recording position B at the time of recording. Each nozzle orifice has a different aperture in the first through fourth line head blocks 110-113. Quantity of ink being ejected per unit time is highest in the first line head block 110 having a nozzle orifice of largest aperture. Carrying speed of the recording sheet can thereby be increased by shortening the ink ejection time per dot. Furthermore, a high resolution image can be recorded by selecting a line head block having a nozzle orifice of small aperture.