Printer with electrostatic ink control

Recorders – Markers and/or driving means therefor – With ink supply to marker

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Details

101DIG13, G01D 1518

Patent

active

041625021

ABSTRACT:
A liquid ink printer uses electrostatic control of ink flow along paths defined by strips of hydrophilic material. The strips may be discontinuous, with a narrow gap across which ink is urged to flow by application of a voltage to an electrode, or a gate member may be pulled down onto a strip to prevent ink flow. In a further arrangement drops of ink are extracted from the ends of the strips and accelerated towards a printing position by an electrode pattern.

REFERENCES:
patent: 3375528 (1968-03-01), Klavsons et al.
patent: 3693179 (1972-09-01), Skala
patent: 3750564 (1973-08-01), Bettin

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