Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-12-13
2005-12-13
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S043000, C347S085000
Reexamination Certificate
active
06974204
ABSTRACT:
A laminated ink distribution structure for a printhead has a number of layers adhered to one another with each layer including a number of holes formed therethrough. Each ink hole has communicating therewith a channel formed in one side of the layer and allowing passage of ink to a transversely located position upon the layer, the transversely located position aligning with a slot formed through an adjacent layer of the laminate. The laminated ink distribution structure is fixed to a distribution housing via which different inks are conveyed from an ink cassette. The laminated structure distributes the different inks to an array of print chips of a color printer.
REFERENCES:
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patent: 5017947 (1991-05-01), Masuda
patent: 5381162 (1995-01-01), Roy et al.
patent: 5502471 (1996-03-01), Obermeier et al.
patent: 5876582 (1999-03-01), Frazier
patent: 5963234 (1999-10-01), Miyazawa et al.
Nguyen Lamson
Silverbrook Research PTY LTD
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