Ink jet printer

Details Ink jet printer Ink jet printer

1983-03-18

1985-12-10

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

G01D 1518

Patent

active

045583323

ABSTRACT:
A multi-nozzle ink jet printer has a plurality of ink jet nozzles and a detection circuit for detecting when one of the plurality of ink jet nozzles has been in a non-print mode for a predetermined time period. If the ink jet nozzle which has been in the non-print mode for more than the predetermined time period is to be used for printing, a printer controller causes the ink jet nozzle to be scavenged prior to printing.

REFERENCES:
patent: 3683212 (1972-08-01), Zoltan
patent: 3925788 (1975-12-01), Kashio
patent: 3946398 (1976-03-01), Kyser et al.
patent: 4001839 (1977-01-01), Kraus
patent: 4144537 (1979-03-01), Kimura et al.
patent: 4176363 (1979-11-01), Kashahara
patent: 4313684 (1982-02-01), Tazaki et al.

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