Printing mechanism multi-directional wiping technique

This invention relates to printing mechanisms and, in particular, to wiping printheads of an inkjet printing mechanism to clean residual ink and contaminants off of the printheads. A printing mechanism includes a print module having a printhead, and includes a wiper assembly having a wiper to clean...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Barinaga, John A
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This invention relates to printing mechanisms and, in particular, to wiping printheads of an inkjet printing mechanism to clean residual ink and contaminants off of the printheads. A printing mechanism includes a print module having a printhead, and includes a wiper assembly having a wiper to clean the printhead of ink residue when the wiper and the printhead are in contact and move relative to each other in a first direction. The wiper and the printhead also move relative to each other in a second direction to release a contact tension between the wiper and the printhead. The first direction and the second direction define an arc path that the wiper and/or printhead moves along to controllably release the wiper contact tension to prevent ink residue on the wiper from being deposited in a location that will impair or degrade a desired print quality.