Printhead module having funnelled ink distribution
AssigneeSilverbrook Research Pty Ltd
InventorsKia Silverbrook, Norman Michael Berry, Garry Raymond Jackson, Akira Nakazawa
Life of this patent
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Abstract
A printhead module is provided having an ink delivery member supporting at least one printhead integrated circuit via an ink distribution member. The ink distribution member incorporates a laminated stack of layers for distributing ink from the ink delivery member to inkjet nozzles of the printhead integrated circuit via distribution apertures. The distribution apertures of each successive layer of the stack from the ink delivery member to the inkjet nozzles has a successively smaller diameter.
Claims6
A printhead module comprising an ink delivery member supporting at least one printhead integrated circuit via an ink distribution member, the ink distribution member incorporating a laminated stack of layers for distributing ink from the ink delivery member to inkjet nozzles of the printhead integrated circuit via distribution apertures, the distribution apertures of each successive layer of the stack from the ink delivery member to the inkjet nozzles having a successively smaller diameter.
Dependencies are inferred from the claim text.