Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2007-08-21
2007-08-21
Hsieh, Shih-Wen (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S032000
Reexamination Certificate
active
11003616
ABSTRACT:
A printer is disclosed which comprises:(a) a pagewidth printhead assembly having two opposed pagewidth printheads and a plurality of nozzles located along each of the printheads for delivering ink onto print media as it is transported past the printheads, and(b) a capping mechanism having(i) a capping member located adjacent the printheads and having a length corresponding substantially to that of the printheads,(ii) a first actuating mechanism arranged to effect relative movement of the printheads from a printing first position to a spaced-apart second position and(iii) a second actuating mechanism arranged to interpose the capping member between the printheads to effect nozzle capping engagement of the two printheads when the printheads are in the second position.
REFERENCES:
patent: 6536874 (2003-03-01), Silverbrook
patent: 6984017 (2006-01-01), Berry et al.
patent: 2003/0231222 (2003-12-01), Jefferson et al.
patent: 0744294 (1999-10-01), None
patent: 1462264 (2004-09-01), None
Berry Norman Michael
Nakazawa Akira
Silverbrook Kia
Hsieh Shih-Wen
Silverbrook Research Pty Ltd
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