Printer head for an ink-on-demand type ink-jet printer

Details Printer head for an ink-on-demand type ink-jet printer Printer head for an ink-on-demand type ink-jet printer

1983-03-30

1985-04-30

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

1375137, 137855, 137859, 417322, 417566, G01D 1516

Patent

active

045147426

ABSTRACT:
A printer head, for an ink-on-demand type ink-jet printer, squirts ink droplets onto a printing medium. The printer head includes a nozzle for delivering the ink droplets and a passage for supplying ink from an ink tank. The ink is pressurized in accordance with an electric signal which commands the delivery of the ink droplets. Fluid control valves are deformed under the action of the ink pressure.

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patent: 3381623 (1968-05-01), Elliott
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patent: 3550616 (1970-12-01), Graham
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patent: 4216477 (1980-08-01), Matsuda
patent: 4233610 (1980-11-01), Fischbeck
patent: 4281329 (1981-07-01), Yano
patent: 4284996 (1981-08-01), Greve
patent: 4353078 (1982-10-01), Lee

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