Ink jet printer including external deflection field

Recorders – Record receiver deforming

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Details

G01D 1518

Patent

active

043142583

ABSTRACT:
An ink jet printer for depositing drops at print positions on the surface of a print receiving medium includes a print head means for generating a plurality of jet drop streams directed toward the print receiving medium, each drop in the jet drop streams being charged to one of a plurality of charge levels. A deflection means generates a static electrical deflection field extending through the print receiving medium in a direction non-parallel to the plurality of jet drop streams for deflecting charged drops in the streams to print positions on the print receiving medium. In a first embodiment, the deflection means includes a deflection electrode plate which is nonperpendicular with respect to the jet drop streams. In a second embodiment, a deflection electrode of bulk resistive material is provided.

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