Liquid ejection apparatus and liquid ejection method

Details Liquid ejection apparatus and liquid ejection method Liquid ejection apparatus and liquid ejection method

2007-07-10

2010-11-30

Nguyen, Lamson D (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S010000

Reexamination Certificate

active

07841679

ABSTRACT:
The invention achieves efficient use of generation circuits of drive signals COM. The invention provides a liquid ejection method that includes:causing a certain drive signal generation unit to generate a first drive signal and a second drive signal;causing another drive signal generation unit to generate a first drive signal and a second drive signal;supplying the first drive signal generated by the certain drive signal generation unit and the second drive signal generated by the other drive signal generation unit to a certain head unit, the certain head unit being one of a plurality of head units arranged in an intersecting direction that intersects a transport direction of a medium; andejecting liquid from the certain head unit in accordance with the first drive signal and the second drive signal.

REFERENCES:
patent: 6231150 (2001-05-01), Ito
patent: 6257689 (2001-07-01), Yonekubo
patent: 6619777 (2003-09-01), Chang
patent: 7441853 (2008-10-01), Takata
patent: 2000-52570 (2000-02-01), None
patent: 2002-240300 (2002-08-01), None
patent: 2006-088695 (2006-04-01), None

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