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AssigneeCanon Kabushiki Kaisha
InventorsAkira Nagatomo, Mikio Shiga, Hiroyuki Ishinaga, Shinya Matsui, Toshio Kashino, Hiroshi Tajika, Tetsushi Kohno, Yoshie Asakawa
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The present invention realizes a liquid ejecting head with increased ejection force and ejection efficiency and also realizes a liquid ejecting head having compatibility with the conventional products, and a head cartridge and a recording system incorporating the liquid ejecting head. A liquid ejecting head or a head cartridge having an ejection outlet for ejecting a liquid, a liquid flow path in fluid communication with the ejection outlet, and an ejection energy generating element, provided corresponding to the liquid flow path, for receiving an electric signal to generate ejection energy, which comprises an energy adjusting device for adjusting an amount of energy supplied from the outside to the liquid ejecting head and utilized as the electric signal.
A liquid ejecting head having an ejection outlet for ejecting a liquid, a liquid flow path in fluid communication with said ejection outlet, and an ejection energy generating element, disposed corresponding to said liquid flow path, for generating ejection energy responsive to application of a drive signal, said liquid ejecting head comprising:
A liquid ejecting head having an ejection outlet for ejecting a liquid, a heat generating element for applying heat to the liquid to generate a bubble in the liquid, and a movable member disposed so as to face said heat generating element, having a free end toward the ejection outlet, and arranged for displacement of said free end responsive to pressure resulting from generation of the bubble, thereby to guide the pressure to in a direction of the ejection outlet, said liquid ejecting head comprising:
Dependencies are inferred from the claim text.