Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2007-01-09
2007-01-09
Do, An H. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
10912239
ABSTRACT:
A flow path unit is provided with an individual ink flow path including a pressure chamber opposite to a sub-manifold5aand an individual ink flow path including a pressure chamber not opposite to the sub-manifold. The sub-manifold is provided with a beam connecting an upper surface and a lower surface of the sub-manifold.
REFERENCES:
patent: 5963234 (1999-10-01), Miyazawa et al.
patent: 6174051 (2001-01-01), Sakaida
patent: 6364468 (2002-04-01), Watanabe et al.
patent: 6905202 (2005-06-01), Shimamoto et al.
patent: 0 759 361 (1997-02-01), None
patent: A 9-314836 (1997-12-01), None
Brother Kogyo Kabushiki Kaisha
Do An H.
Oliff & Berridg,e PLC
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