Inkjet printer using meniscus rim in nozzle chamber

Details Inkjet printer using meniscus rim in nozzle chamber Inkjet printer using meniscus rim in nozzle chamber

2006-04-25

2006-04-25

Gordon, Raquel Yvette (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07032992

ABSTRACT:
An inkjet printer comprising at least one inkjet printhead printhead having a series of ink ejection nozzles for the ejection of ink, each of said nozzles interconnecting a nozzle chamber with an external atmosphere, each said nozzle having a first meniscus rim around which an ink meniscus normally forms, and an extended ink flow prevention rim spaced outwardly from said first meniscus rim and substantially encircling said first meniscus rim, arranged to prevent the flow of ink across the surface of said inkjet printhead.

REFERENCES:
patent: 5479197 (1995-12-01), Kobayashi
patent: 5790151 (1998-08-01), Mills
patent: 6273544 (2001-08-01), Silverbrook
patent: 6439689 (2002-08-01), Silverbrook
patent: 0764977 (1997-03-01), None
patent: 829360 (1998-03-01), None
patent: 0865922 (1998-09-01), None
patent: 867294 (1998-09-01), None
patent: 2086807 (1982-05-01), None
patent: 2333065 (1999-07-01), None

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