Thermal-electrostatic ink jet recording apparatus

Details Thermal-electrostatic ink jet recording apparatus Thermal-electrostatic ink jet recording apparatus

1987-03-26

1988-06-14

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 11, 346 75, 400126, G01D 1516

Patent

active

047515317

ABSTRACT:
An image recording head wherein both electric and thermal energies are applied to a liquid coloring agent arranged therein to jet out a liquid coloring agent, such as inks, located in the area to which both energies have been applied, the image recording head comprising a container for containing the ink which comprises a pair of opposite walls with a discharge portion provided at one of the edges of the wall for discharging the ink therefrom; electric energy applying means for applying an electric field to the liquid coloring agent in the container means; a plurality of heating elements installed on the inner face of one of the walls for heating the ink in the container; and an electric field forming electrode installed on the inner face of the other wall member.

REFERENCES:
patent: 3790703 (1974-02-01), Carley
patent: 4383265 (1983-05-01), Kohashi

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