Inkjet recording head and image formation apparatus

Details Inkjet recording head and image formation apparatus Inkjet recording head and image formation apparatus

2004-09-09

2008-03-25

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07347531

ABSTRACT:
The inkjet recording head comprises: a nozzle which discharges ink; a liquid-repellent treatment part which repels the ink; and a sealing liquid affinity treatment part that has an affinity with sealing liquid used for sealing off the ink inside the nozzle from outside air, wherein the liquid-repellent treatment part and the sealing liquid affinity treatment part are provided on a discharge surface in which the discharge port of the nozzle is formed.

REFERENCES:
patent: 5949454 (1999-09-01), Nozawa et al.
patent: 6102518 (2000-08-01), Taylor
patent: 9-1814 (1997-01-01), None
patent: 2000-127388 (2000-05-01), None
patent: 2001-71520 (2001-03-01), None
patent: 2001-130014 (2001-05-01), None
patent: 2001-158106 (2001-06-01), None

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