Printing method, printing apparatus, printing control...

Details Printing method, printing apparatus, printing control... Printing method, printing apparatus, printing control...

2011-02-01

2011-02-01

Nguyen, Lam S (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S040000, C347S005000

Reexamination Certificate

active

07878626

ABSTRACT:
A printing method includes: preparing a printing apparatus provided with a carry unit that carries a medium in a carrying direction, and a plurality of nozzle groups that have respectively a plurality of nozzles lined up in the carrying direction; and printing an image to be printed on the medium by alternately repeating a dot forming process for forming dots on the medium by ejecting ink from each nozzle of a plurality of the nozzle groups that move in a moving direction, and a carrying process for carrying the medium in the carrying direction, and forming a plurality of rows of dots, lined up in the carrying direction, that are configured by a plurality of dots lined up in the moving direction, wherein in a case a certain row of dots is formed by a plurality of the nozzles, if, of a plurality of the nozzles that form the certain row of dots, the number of nozzles of a certain nozzle group is smaller than, of a plurality of the nozzles that form the certain row of dots, the number of nozzles of another nozzle group, each nozzle of the certain nozzle group forms a larger number of dots configuring the certain row of dots than each nozzle of the another nozzle group.

REFERENCES:
patent: 6190001 (2001-02-01), Saruta
patent: 6217149 (2001-04-01), Takagi et al.
patent: 6390598 (2002-05-01), Sato et al.
patent: 6779873 (2004-08-01), Maeda et al.
patent: 10-323978 (1998-12-01), None
patent: 2002-011859 (2002-01-01), None
patent: 2002-292910 (2002-10-01), None

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