Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1996-02-07
1999-12-14
Hartary, Joseph
Incremental printing of symbolic information
Ink jet
Ejector mechanism
347 85, 347 93, B41J 205
Patent
active
060007877
ABSTRACT:
An ink jet print head having a substrate with an upper surface, and an ink supply conduit passing through the substrate. An array of independently addressable ink energizing elements are attached to the upper surface of the substrate. An orifice layer has a lower surface conformally connected to the upper surface of the substrate, and has an exterior surface facing away from the substrate. The orifice layer defines a plurality of firing chambers providing communication to the ink energizing elements, and each of the orifices is positioned in registration with a respective single ink energizing element. The exterior surface defines a plurality of nozzle apertures, each providing the upper terminus of a single firing chamber. Each of the firing chambers is laterally separated from all other firing chambers by a septum portion of the orifice layer.
REFERENCES:
patent: 4438191 (1984-03-01), Cloutier et al.
patent: 4502060 (1985-02-01), Rankin et al.
patent: 4528577 (1985-07-01), Cloutier et al.
patent: 4550326 (1985-10-01), Allen
patent: 4578687 (1986-03-01), Cloutier et al.
patent: 4680859 (1987-07-01), Johnson
patent: 4683481 (1987-07-01), Johnson
patent: 4694308 (1987-09-01), Chan et al.
patent: 4847630 (1989-07-01), Bhaskar et al.
patent: 4864329 (1989-09-01), Kneezel
patent: 4866461 (1989-09-01), Piatt
patent: 4894664 (1990-01-01), Tsung Pan
patent: 4896171 (1990-01-01), Ito
patent: 4926197 (1990-05-01), Childers
patent: 5194877 (1993-03-01), Lam et al.
patent: 5204690 (1993-04-01), Lorenze
patent: 5229785 (1993-07-01), Leban
patent: 5278584 (1994-01-01), Keefe
patent: 5305015 (1994-04-01), Schantz
patent: 5322594 (1994-06-01), Bol
patent: 5458254 (1995-10-01), Miyagawa
Harmon John Paul
Trueba Kenneth E.
Weber Timothy L.
Hartary Joseph
Hewlett--Packard Company
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