Liquid storage container, and liquid discharge recording...

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

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Details

C222S211000

Reexamination Certificate

active

07055941

ABSTRACT:
A liquid storage container comprises a liquid storage part for storing a liquid, a connection part for taking out the liquid, provided in the bottom part of the liquid storage part, and a pipe provided in the liquid storage part so as to cover the opening of the connection part on the liquid storage part side, wherein a plurality of liquid inlet holes are formed in the pipe, each communicating with the liquid storage part at a plurality of positions in the vertical direction, and the inlet resistance of the liquid inlet holes disposed in the lower layer area out of the plurality of the liquid inlet holes of the pipe is larger than the inlet resistance of the other liquid inlet holes.

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patent: 6726315 (2004-04-01), Koizumi et al.
patent: 6799841 (2004-10-01), Goto et al.
patent: 2002/0109758 (2002-08-01), Kono
patent: 2001-1543 (2001-01-01), None
patent: 2001-270131 (2001-10-01), None
patent: 2001-293880 (2001-10-01), None

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