Liquid ejecting apparatus, liquid ejecting system, and...

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Details

C347S013000

Reexamination Certificate

active

07571982

ABSTRACT:
A liquid ejecting apparatus is provided that carries out dot forming at high speed and carries out dot forming at high resolution with respect to a medium. For this purpose, a controller that controls a liquid ejecting section and a relative movement mechanism such that dots are formed in either mode of a first mode and a second mode is provided. When dots are to be formed for all pixels in the first mode, first dots formed by nozzles of a first nozzle row and second dots formed by nozzles of a second nozzle row are alternately formed in a direction in which the nozzles are arranged, and a dot row of the first dots and a dot row of the second dots are formed in a direction perpendicular to the direction in which the nozzles are arranged. When dots are to be formed for all pixels in the second mode, the first dot row is formed so that the first dots are arranged in the direction in which the nozzles are arranged and the second dot row in which the second dots are arranged in the direction in which the nozzles are arranged is formed so as to be displaced from the first dot row in the perpendicular direction, and a distance in the perpendicular direction between the first dots is larger than a distance in the perpendicular direction between the first dots in the first mode.

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patent: 6663222 (2003-12-01), Verhoest et al.
patent: 6948796 (2005-09-01), Otsuki
patent: 7331648 (2008-02-01), Niekawa
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patent: 2004-330689 (2004-11-01), None
patent: 2005-022423 (2005-01-01), None
patent: 2007-253337 (2007-10-01), None

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