Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2010-08-30
2011-10-18
Huffman, Julian (Department: 2853)
Incremental printing of symbolic information
Ink jet
Controller
C347S014000, C347S040000
Reexamination Certificate
active
08038244
ABSTRACT:
A printing method etc. capable of suppressing degradation in image quality of border sections between regions respectively printed by a plurality of nozzle rows that eject ink droplets is achieved. The printing method includes a step of setting, when at least two print heads that move in a movement direction intersecting a carrying direction and that include a plurality of nozzle rows each including a plurality of nozzles arranged in the carrying direction are moved in the movement direction, one ejecting method, of among a plurality of ejecting methods in which the nozzles for actually ejecting ink droplets are appropriately changed between an upstream-side nozzle and a downstream-side nozzle, for each of a plurality of aligned nozzle sections that are arranged such that the downstream-side nozzle of one print head and the upstream-side nozzle of the other print head, of the nozzle rows provided in different print heads, are aligned in the movement direction; and a step of ejecting ink droplets from the aligned nozzle sections according to the one ejecting method that has been set.
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Huffman Julian
Seiko Epson Corporation
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