Ink jet ink refilling method and apparatus

Details Ink jet ink refilling method and apparatus Ink jet ink refilling method and apparatus

1995-08-31

2000-09-12

Le, N.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

061167223

ABSTRACT:
An ink refilling method for an ink container having a porous material capable of producing negative pressure therein and having an ink absorbing portion in a connecting zone with an ink jet recording head, after at least a part of initially contained ink is consumed through the ink absorbing portion includes breaking ink meniscus at the ink absorbing portion of the ink container; supplying the ink into the ink container by a negative pressure produced in the porous material by consumption of the ink, while maintaining fluid communication between the ink absorbing portion and the ink to be supplied.

REFERENCES:
patent: 4368478 (1983-01-01), Koto
patent: 5119115 (1992-06-01), Buat et al.
patent: 5280299 (1994-01-01), Saikawa et al.

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