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US 7,125,098 B2Granted
Printhead suitable for a universal pen
AssigneeSilverbrook Research Pty Ltd
InventorsKia Silverbrook, Gary Shipton
Life of this patent
Estimating the term…
Abstract
An inkjet printhead with a substrate having a plurality of inkjet nozzles formed in the substrate; the inkjet nozzles being arranged in groups, each group extending generally along a respective line along the substrate; wherein, at least two of the lines are intersecting, provides a printhead design that is well suited to use in a universal pen capable of changing the attributes of the marks it makes on a surface.
Claims20
An inkjet printhead comprising:
- a substrate with a plurality of inkjet nozzles formed in the substrate;
- the inkjet nozzles being arranged in groups, each group extending generally along a respective line along the substrate;
- wherein,
- at least two of the lines are intersecting, and wherein the inkjet nozzles are categorized into a plurality of sets, and each set includes devices of more than one group.
1 more element
Dependencies are inferred from the claim text.