Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2008-05-06
2008-05-06
Stephens, Juanita D. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S054000
Reexamination Certificate
active
07367654
ABSTRACT:
The present apparatus includes: a liquid ejecting head having a nozzle plate with an ejecting hole through which a liquid is discharged, a conductive member disposed behind an object being processed opposite to the liquid ejecting head, a potential difference generating device for generating a potential difference between the nozzle plate and the conductive member, and a switching control device for turning on and off the potential difference generating device. The switching control device decides whether a process to which the object is subjected is a borderless recording process that drops liquid drops on an edge part of the object or a bordered recording process that does not drop any liquid drops on the edge part, and turns off the potential difference generating device when the bordered recording process is executed.
REFERENCES:
patent: 6168259 (2001-01-01), Capurso
Takahashi Tomoaki
Togashi Takayuki
Seiko Epson Corporation
Stephens Juanita D.
Sughrue & Mion, PLLC
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