Ink jetting assembly

Details Ink jetting assembly Ink jetting assembly

2008-07-15

2008-07-15

Stephens, Juanita D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C401S194000

Reexamination Certificate

active

07399064

ABSTRACT:
An ink jetting assembly includes a body, and an ink jet chip attached to the body. The ink jet chip has a mounting surface, a face surface, an ink channel extending to the face surface, and at least one actuator associated with the ink channel. The actuator includes a plurality of electrical contact pads formed on the face surface. A plurality of passageways extends through the ink jet chip from the mounting surface to the face surface. The ink jetting assembly also includes a plurality of electrodes. Each of the plurality of electrodes passes through a respective passageway of the plurality of passageways and is electrically connected to a respective contact pad of the plurality of electrical contact pads at the face surface.

REFERENCES:
patent: 5980719 (1999-11-01), Cherukuri et al.
patent: 6550997 (2003-04-01), King et al.
patent: 2004/0052569 (2004-03-01), Bich et al.

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