Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2006-08-15
2006-08-15
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S015000
Reexamination Certificate
active
07090331
ABSTRACT:
A printing method comprises the steps of: in a first movement, moving a print head to form dots on a medium at aperiodic intervals in a moving direction of the print head, wherein the print head includes N pieces of nozzles arranged at a constant pitch in a direction that intersects with the moving direction, wherein the N pieces of nozzles are for forming N dots of a same color, and wherein N is an integer of at least two; in second through M-th movements, moving the print head to form, on the medium, the rest of the dots that were not formed in the first movement, wherein M is an integer of at least two; and repeating the first through M-th movements to print information on the medium.
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Ishii Takayuki
Karasawa Toshio
Tanabe Yuken
Lebron Jannelle M.
Nguyen Lamson
Seiko Epson Corporation
Sughrue & Mion, PLLC
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