Liquid container, head cartridge, liquid ejecting apparatus and

Details Liquid container, head cartridge, liquid ejecting apparatus and Liquid container, head cartridge, liquid ejecting apparatus and

1997-07-10

2000-08-22

Barlow, John

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

347 86, 347 87, 347 65, 347 67, B41J 2175

Patent

active

061061115

ABSTRACT:
A liquid ejecting head cartridge includes a liquid ejection head, the liquid ejection head including; a first liquid flow path in fluid communication with an ejection outlet; bubble generation region; second liquid flow path distributed adjacent the first liquid flow path; a movable member disposed faced to the bubble generating region and displaceable between a first position and a second position more remote from the bubble generating region than the first position; wherein the first and second liquid flow paths are capable of being supplied with different first 1 and second liquids, respectively; wherein the movable member is displaced from the first position to the second position by pressure produced by the generation of the bubble in the bubble generating portion to direct the pressure toward the ejection outlet, thus ejecting the liquid through the ejection outlet; and the cartridge further comprising: a liquid container device for supplying the liquid to the liquid ejection cartridge, wherein the liquid container device may have a first liquid container accommodating at least the first liquid, or a second liquid container accommodating third liquid which is different from the first liquid and from the second liquid and which is to be supplied commonly to the first and second liquid flow paths, and wherein the first and second liquid containers are mountable the liquid ejecting head.

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patent: 4994825 (1991-02-01), Saito et al.
patent: 5208604 (1993-05-01), Watanabe et al.
patent: 5389957 (1995-02-01), Kimura et al.
patent: 5457485 (1995-10-01), Moriyama et al.
patent: 5510884 (1996-04-01), Bov, Jr. et al.
patent: 5821962 (1998-10-01), Kudo et al.

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