Method and circuit for driving an ink jet printer

Recorders – Performance of multiple functions of steam and gas engines – Pressure responsive element

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346140R, G01D 1518

Patent

active

044918518

ABSTRACT:
A method for driving an ink jet printer which includes an electro-mechanical transducer which is operated by electrical pulses to eject ink from an ink nozzle connected to pressure chamber wherein two successive electrical pulses are supplied to the transducer before the ejected ink is separated from the remaining ink in the pressure chamber.

REFERENCES:
patent: 3334351 (1967-08-01), Stauffer
patent: 3683396 (1972-08-01), Keur et al.
patent: 3893131 (1975-07-01), Perel et al.
patent: 3928855 (1975-12-01), Helinski et al.
patent: 4104646 (1978-08-01), Fischbeck
patent: 4161670 (1979-07-01), Kern

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