Ink supply system for a thermal ink-jet printer

Details Ink supply system for a thermal ink-jet printer Ink supply system for a thermal ink-jet printer

1994-12-23

1999-09-28

Le, N.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

059596490

ABSTRACT:
A system for supplying liquid ink to a thermal ink-jet printing apparatus comprises a housing defining a single chamber having a ventilation port and an outlet port. A medium occupies at least a portion of the chamber, the medium being adapted to retain a quantity of liquid ink. A scavenger member is disposed across the outlet port, providing a capillary force greater than that of the medium.

REFERENCES:
patent: 4771295 (1988-09-01), Baker et al.
patent: 4929969 (1990-05-01), Morris
patent: 5182581 (1993-01-01), Kashimura et al.
patent: 5216450 (1993-06-01), Koitabashi et al.

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