Ink jet nozzle with dual fluid resonances

Details Ink jet nozzle with dual fluid resonances Ink jet nozzle with dual fluid resonances

1991-02-26

1991-11-05

Fuller, Benjamin R.

Recorders

Record receiver deforming

346140R, 298901, G01D 1518, B23P 1500

Patent

active

050633937

ABSTRACT:
An ink jet nozzle having more than one fluid resonance in the frequency range of interest is achieved through multi-chamber construction techniques. If the dual resonances are sufficiently close together in frequency, a robust printing region is obtained relatively immune to variations in temperature, drive voltage and ink composition.

REFERENCES:
patent: 4032928 (1977-06-01), White et al.
patent: 4388627 (1983-06-01), Umezawa
patent: 4727379 (1988-02-01), Souruis et al.

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