Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2007-07-29
2008-12-23
Feggins, K. (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S014000, C347S040000, C347S042000, C347S049000
Reexamination Certificate
active
07467836
ABSTRACT:
A pagewidth inkjet printer is provided having a pagewidth printhead which has a plurality of printhead modules mounted end to end on a carrier to extend across a pagewidth with each printhead module incorporating a plurality of inkjet nozzles and the nozzles of at least one of the printhead modules being rotationally displaced relative to the carrier, and a printer controller for communicating ink dot data to the inkjet nozzles in accordance with a cumulative correction factor for each printhead module. The printer controller measures the amount of rotational displacement of the rotationally displaced printhead module to determine the cumulative correction factor to at least partially compensate for the rotational displacement.
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Jackson Pulver Mark
Plunkett Richard Thomas
Sheahan John Robert
Silverbrook Kia
Walmsley Simon Robert
Feggins K.
Lebron Jannelle M
Silverbrook Research Pty Ltd
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