Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2011-07-26
2011-07-26
Stephens, Juanita D (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S054000
Reexamination Certificate
active
07984971
ABSTRACT:
A printhead system for an inkjet printer includes a pagewidth inkjet printhead formed from a plurality of printhead integrated circuits arranged end-to-end; a flexible ink hose extending a length of the printhead, the flexible ink hose defining a plurality of distinct and parallel ink channels and further defining plural groups of apertures repeated along the length of the flexible ink hose; and a substrate channel supporting on a top thereof the plurality of printhead integrated circuits and supporting from a bottom thereof the extruded flexible ink hose, the substrate channel provided with plural groups of repeated apertures defined therethrough and extending along a length of the channel. Each group of apertures provided on the substrate channel aligns with a respective group of apertures defined along the flexible ink hose and further with apertures provided on a bottom of one printhead integrated circuit.
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Silverbrook Research Pty Ltd
Stephens Juanita D
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