Apparatus and method for discharging liquid

Details Apparatus and method for discharging liquid Apparatus and method for discharging liquid

2007-04-24

2007-04-24

Nguyen, Thinh (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S009000

Reexamination Certificate

active

10480901

ABSTRACT:
The present invention provides an apparatus for discharging liquid in which nozzles (31) allocated to head chips (25) are so arranged as to overlap at parts of adjacent head chips (25), and the distance Lsbetween nozzles of adjacent head chips of the same color is set to be even number pitches, while the distance Ldbetween nozzles of head chips of different color is set to be even number pitches. Thus, tiling part can be printed in the hound's tooth manner in driving line heads employing tiling which has overlapped parts formed therein under time division drive. The problem that coloring of superposed colors at overlapped parts becomes different from that at non-overlapped parts can be prevented.

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Office Action for JP 2003-506717 issued Jul. 28, 2006.

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