Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2007-03-28
2010-06-01
Hsieh, Shih-Wen (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S095000, C106S031280, C106S031600, C106S031330
Reexamination Certificate
active
07726802
ABSTRACT:
The ink set for inkjet recording includes: a first liquid which contains at least a water-soluble solvent, water, and pigment particles dispersed and retained in a medium including the water-soluble solvent and the water; and a second liquid which does not contain coloring material but contains at least a water-soluble solvent, water, and a liquid composition which enhances printing characteristics, wherein: an image is formed by making the first liquid and the second liquid come into contact with each other on a recording medium; and a ratio of pigment particles having a particle diameter of not less than 150 nm is not greater than 2 volume percent with respect to a whole of the pigment particles contained in the first liquid.
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Buchanan & Ingersoll & Rooney PC
Fujifilm Corporation
Hsieh Shih-Wen
LandOfFree
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