Systems and methods for varying dye concentrations

Details Systems and methods for varying dye concentrations Systems and methods for varying dye concentrations

2011-07-05

2011-07-05

Martin, Laura E (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S086000

Reexamination Certificate

active

07971984

ABSTRACT:
Systems and methods for varying dye loads. A fluid ejection apparatus includes a reservoir and an assembly. The reservoir stores ink with a first dye load and the assembly receives the ink with the first dye load from the reservoir. To obtain ink with higher dye load, the assembly evaporates a portion of the liquid solvent in the ink to obtain ink with a higher dye load.

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