Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2005-11-30
2010-10-26
Do, An H (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S093000
Reexamination Certificate
active
07819510
ABSTRACT:
An inkjet finger manifold is provided that includes a longitudinal manifold chamber with an entrance at a first end adjacent to a first longitudinal side. A purge vent is located at a second end on a second longitudinal side opposite the first longitudinal side. A first ramp is located at the first end sloping away from the entrance toward the second longitudinal side. A second ramp is located near the second end and slopes from the second longitudinal side toward the second end and the first longitudinal side to alter the laminar flow of the ink through the longitudinal manifold.
REFERENCES:
patent: 4883219 (1989-11-01), Anderson et al.
patent: 5455615 (1995-10-01), Burr et al.
patent: 5650810 (1997-07-01), Muto
Jones Garry Adam
Padgett James Dudley
Do An H
Marger & Johnson & McCollom, P.C.
Xerox Corporation
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