Liquid-ejecting head and method of manufacturing the same

Incremental printing of symbolic information – Ink jet – Ejector mechanism

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B41J 214

Patent

active

060991097

ABSTRACT:
A liquid-ejecting apparatus of the present invention is for ejecting a liquid on a printing medium to print. The apparatus has a carriage that moves along a main-scanning direction, on which a liquid-ejecting head for ejecting the liquid is removably mounted as a removable head or is fixed as a stationary head, a transporting device for transporting the printing medium, a control device for controlling movements of the liquid-ejecting head, the carriage, and the transporting device. The liquid-ejecting head has an ejection element portion that includes an energy-generating device for ejecting a liquid, a plurality of ejection orifices positioned in a direction perpendicular to the energy-generating device, and a wiring device for sending an electrical signal to the energy-generating device, an exterior wiring portion for applying the electric signal to the wiring device of the ejection element portion, an electrically connected portion where the wiring device and the exterior wiring portion are electrically connected together, and a sealing resin portion that seals the electrically connected portion.

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Shirato, Y., et al. "Bubble Jet Printing Technology", J. Institute of Television Engineers of Japan, vol. 37, No. 2, cover, table of contents, and pp. 118-123 (Feb. 1983) (both Japanese original and complete English translation of article).

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