Nozzle-restoring suction device for ink jet printer

Details Nozzle-restoring suction device for ink jet printer Nozzle-restoring suction device for ink jet printer

1983-04-29

1985-03-19

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

G01D 1518

Patent

active

045062773

ABSTRACT:
This invention provides a nozzle-restoring suction device provided with a suction unit for generating a negative pressure, a capping unit provided with closing caps for tightly closing respective nozzles formed on a recording head, and a connection unit for connecting the suction unit with the capping unit for enabling suction of the front ends of the nozzles by means of the negative pressure generated in the suction unit.

REFERENCES:
patent: 4340897 (1982-07-01), Miller
patent: 4383263 (1983-05-01), Ozawa
patent: 4394669 (1983-07-01), Ozawa
patent: 4403233 (1983-09-01), Terasawa

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