Airflow assembly for fluid-ejection mechanism

Details Airflow assembly for fluid-ejection mechanism Airflow assembly for fluid-ejection mechanism

2005-02-22

2005-02-22

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S025000

Reexamination Certificate

active

06857720

ABSTRACT:
An airflow assembly for a fluid-ejection mechanism of one embodiment of the invention is disclosed that includes at least one first surface and at least one second surface. The at least one first surface is to at least substantially cause airflow to be deflected around the fluid-ejection mechanism while the fluid-ejection mechanism is moving. The at least one second surface is at least substantially flush with a front surface of the fluid-ejection mechanism, to create airflow drag over the front surface of the fluid-ejection mechanism while the fluid-ejection mechanism is moving.

REFERENCES:
patent: 4185290 (1980-01-01), Hoffman
patent: 4321607 (1982-03-01), Heibein et al.
patent: 5258774 (1993-11-01), Rogers
patent: 6561620 (2003-05-01), Pietrzyk et al.
patent: 11-001001 (1999-06-01), None

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