Ink-jet recording head

Details Ink-jet recording head Ink-jet recording head

2005-08-23

2005-08-23

Gordon, Raquel Yvette (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

06932461

ABSTRACT:
There are provided a structure of an ink-jet recording head comprising a substrate; a first conductive layer provided on the substrate; an insulating layer provided on the first conductive layer; a second conductive layer formed on the insulting layer and coming into contact with the first conductive layer; and a heat generation layer disposed on the second conductive layer and having, on a surface thereof, a self-oxidized protective film as an ink-contact interface, in order that metal conductive layer material having excellent energy efficiency and typified as aluminum, which is generally used as semiconductor material, can be used.

REFERENCES:
patent: 6161924 (2000-12-01), Mitani et al.
patent: 2003/0058308 (2003-03-01), Yamamoto
patent: 6-71888 (1994-03-01), None
patent: 6-238901 (1994-08-01), None
patent: 9-300623 (1997-11-01), None
patent: 10-16242 (1998-01-01), None

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