Method of expelling ink from nozzles in groups, alternately,...

Details Method of expelling ink from nozzles in groups, alternately,... Method of expelling ink from nozzles in groups, alternately,...

2008-09-23

2008-09-23

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S008000, C347S019000, C347S042000, C347S049000

Reexamination Certificate

active

10854522

ABSTRACT:
A method of expelling ink from a printhead module including at least one row that comprises a plurality of adjacent sets of n adjacent nozzles, each of the nozzles being configured to expel ink in response to a fire signal, the method comprising providing, for each set of nozzles, a fire signal in accordance with the sequence: [nozzle position1, nozzle position n, nozzle position2, nozzle position (n−1), . . . , nozzle position x], wherein nozzle position x is at or adjacent the centre of the set of nozzles.

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