초록 ▼

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

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.

대표청구항 ▼

[ What is claimed is:] [1.] A liquid supply system, comprising:a first liquid ejection head for ejecting only a first liquid;a second liquid ejection head for ejecting the first liquid and a second liquid which is more difficult to eject than the first liquid;a first liquid container containing the

[ What is claimed is:] [1.] A liquid supply system, comprising:a first liquid ejection head for ejecting only a first liquid;a second liquid ejection head for ejecting the first liquid and a second liquid which is more difficult to eject than the first liquid;a first liquid container containing the first liquid, said first liquid container communicating with said first liquid ejection head and with said second liquid ejection head to supply the first liquid; anda second liquid container containing the second liquid, said second liquid container communicating with said second liquid ejection head to supply the second liquid, said second liquid container not connecting with said first liquid ejection head and not supplying the second liquid to said first liquid ejection head.