FLUID DISTINGUISHING DEVICES

A method of distinguishing between fluids may include providing a current to an electrode disposed within a fluidic passageway of a fluidic die, the current to be forced into a fluid within the fluidic die, sensing an impedance at the electrode, and determining a particle vehicle separation level of...

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Bibliographische Detailangaben
Hauptverfasser: Gardner, James Michael, Martin, Eric, Feinn, James A, Anderson, Daryl E
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method of distinguishing between fluids may include providing a current to an electrode disposed within a fluidic passageway of a fluidic die, the current to be forced into a fluid within the fluidic die, sensing an impedance at the electrode, and determining a particle vehicle separation level of the fluid based on the sensed impedance between a first instance and a second instance.