Inkjet printhead using non-aqueous ink

Details Inkjet printhead using non-aqueous ink Inkjet printhead using non-aqueous ink

2007-05-31

2010-06-15

Feggins, K. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07735976

ABSTRACT:
An inkjet printhead that uses a non-aqueous ink. The inkjet printhead includes a flow channel plate having an ink channel, and a nozzle plate which is combined with the flow channel plate and has a plurality of nozzles through which the non-aqueous ink is ejected, wherein a non-wetting coating film is formed on inner walls of the ink channel and the nozzles.

REFERENCES:
patent: 5812158 (1998-09-01), Murthy et al.
patent: 6416159 (2002-07-01), Floyd et al.
patent: 2008/0012887 (2008-01-01), Maeno et al.
patent: 2008/0074473 (2008-03-01), Takabe et al.

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