Single roller cleaning systems for fluid ejector system

Details Single roller cleaning systems for fluid ejector system Single roller cleaning systems for fluid ejector system

2005-03-08

2005-03-08

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S032000, C347S033000

Reexamination Certificate

active

06863366

ABSTRACT:
A cleaning system for a fluid ejector arrangement employing a single roller for handling different fluids that should not be mixed. The single roller is divided into portions assigned to respective fluids. In embodiments, the single roller is used to clean a plurality of ejectors, in which case each section of the roller handles one ejector. In other embodiments, the single roller is used to clean a single ejector that ejects to a plurality of fluids, in which case each section of the roller handles one fluid. Still other embodiments can employ a plurality of ejectors and a plurality of fluids ejected from one or more of the ejectors, wherein each section of the roller is assigned to a particular fluid, whether the fluid be ejected from the same ejector or from a different ejector.

REFERENCES:
patent: 5148746 (1992-09-01), Fuller et al.
patent: 6318835 (2001-11-01), Nakahara
patent: 6336699 (2002-01-01), Sarkissian et al.
patent: 6350012 (2002-02-01), Sarkissian et al.
patent: 6532025 (2003-03-01), Hiramatsu
patent: 6550891 (2003-04-01), Berg

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