Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2007-10-09
2007-10-09
Feggins, K. (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
11154477
ABSTRACT:
Provided is a liquid ejection head for electrostatic ink jet capable of ejecting ink droplets at a low voltage and at high speed. The liquid ejection head includes: an ejection substrate in which ejection openings are formed; ejection electrodes that respectively correspond to the ejection openings; and solution guides that pass through the ejection openings and protrude from the ejection substrate. The solution guides are each a member whose at least tip end portion is made of a composite material containing a resin material and particles of a high-dielectric material dispersed in the resin material.
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Feggins K.
Fujifilm Corporation
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