Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2007-10-02
2007-10-02
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S098000, C347S101000
Reexamination Certificate
active
11107247
ABSTRACT:
An inkjet recording method and apparatus includes: forming a color image with color inks and an invisible ink by while scanning a first recording head multiple times on a same recording area of the recording medium, forming a thinned-out image, and jetting an invisible ink from a second recording head in accordance with an adhering amount of the color inks per unit area, wherein a nozzle pitch of the first recording head is from 10 to 50 μm, the color inks contain pigments, organic solvent with high boiling point and water, a dot formed by the color inks has a size of 10 to 50 μm, the recording medium has a transferred amount at 0.04 seconds of absorption time of 10 ml/m2or more, a micro-porous layer containing inorganic fine particles and a hydrophilic binder and a 20-degree specular gloss of 20 to 45%.
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Matsuzawa Takahiro
Nakazawa Kenzo
Sugihara Miyako
Tomotake Atsushi
Frishauf Holtz Goodman & Chick P.C.
Konica Minolta Holdings Inc.
Nguyen Lamson
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