System and method for aligning images on media or platens

A printing system facilitates the registration of printheads in the system. The system includes a plurality of printheads, a planar member having at least three pins along a first edge of the planar member and a plurality of pins on a second edge of the planar member that is orthogonal to the first...

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Bibliographische Detailangaben
1. Verfasser:	Calamita James P
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:	A printing system facilitates the registration of printheads in the system. The system includes a plurality of printheads, a planar member having at least three pins along a first edge of the planar member and a plurality of pins on a second edge of the planar member that is orthogonal to the first edge, a plurality of actuators, an optical imaging device, and a controller. The controller operates one of the printheads to form a registration target on the media sheet and processes image data of the planar member and the media sheet received from the optical imaging device to identify positions for the registration target and at least two of the three pins on the planar member. Error distances are identified from the positions for the registration target and the at least two pins on the edge of the planar member and are used to register the printheads.