Method for regulating pressure

Details Method for regulating pressure Method for regulating pressure

2005-01-11

2005-01-11

Nghiem, Michael (Department: 2863)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

Reexamination Certificate

active

06840605

ABSTRACT:
A print cartridge is used in a printing system in which there is a requirement to provide two distinct rates of ink usage corresponding to two different types of printing done with the printing system. The print cartridge includes an ink replenishment path which selectively provides two flow rates into the print cartridge. The print cartridge also includes a controller which selects one of the two flow rates into the print cartridge based on which type of printing is being performed by the printing system.

REFERENCES:
patent: 5220345 (1993-06-01), Hirosawa
patent: 5719609 (1998-02-01), Hauck et al.
patent: 5847734 (1998-12-01), Pawlowski
patent: 5880748 (1999-03-01), Childers et al.
patent: 5923353 (1999-07-01), Boyd et al.
patent: 5992990 (1999-11-01), Childers et al.
patent: 6039442 (2000-03-01), Hagiwara et al.
patent: 6250747 (2001-06-01), Hauck

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