Ink jet cartridge and ink jet apparatus having same

Details Ink jet cartridge and ink jet apparatus having same Ink jet cartridge and ink jet apparatus having same

1993-06-16

1996-03-26

Hartary, Joseph W.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

21049701, 347 87, B41J 2175

Patent

active

055024793

ABSTRACT:
An ink jet cartridge includes a head portion, an ink container portion; an ink passage for supplying ink from the ink container portion to the head portion, ink absorbing material in the ink container, and a filter press-contacted to the ink container. The filter adjacent to an end of the ink passage and has an area larger than a cross-sectional area of the ink passage.

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