Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2009-03-05
2011-11-22
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S068000
Reexamination Certificate
active
08061819
ABSTRACT:
Provided is a liquid ejecting method, comprising ejecting a liquid from a liquid ejecting head, wherein: the viscosity of the liquid is in a range from 6 mPa·s to 15 mPa·s, the liquid ejecting head includes: nozzles which eject the liquid; a pressure chamber which applies a pressure variation to the liquid in order to eject the liquid from the nozzles; and a supply unit which communicates with the pressure chamber and supplies the liquid to the pressure chamber, the cross-sectional area of the supply unit is in a range from ⅓ of the cross-sectional area of the pressure chamber to the cross-sectional area of the pressure chamber, and the channel length of the pressure chamber is equal to or more than the channel length of the supply unit and is equal to or less than twice of the channel length of the supply unit.
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patent: 2006/0023029 (2006-02-01), Mataki
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Nguyen Lamson
Seiko Epson Corporation
Workman Nydegger
LandOfFree
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