Ink supply device for an ink jet recording apparatus

Details Ink supply device for an ink jet recording apparatus Ink supply device for an ink jet recording apparatus

1994-03-09

1997-10-28

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

056821891

ABSTRACT:
An ink tank has a main ink chamber which is hermetically sealed and communicated with an ink jet head connected to a lower portion of the main ink chamber, through a communicating passage, and in which ink is to be contained, and an auxiliary ink chamber which is communicated with a lower space of the main ink chamber through a communicating passage. A porous member is packed in the auxiliary ink chamber.

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patent: 4992802 (1991-02-01), Dion et al.
patent: 5168285 (1992-12-01), Winslow
patent: 5182581 (1993-01-01), Kashimura et al.
patent: 5357275 (1994-10-01), Ikado et al.
patent: 5409138 (1995-04-01), Nakano
patent: 5453771 (1995-09-01), Waseda et al.

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