Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2007-10-09
2010-12-07
Nguyen, Lamson D (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
Reexamination Certificate
active
07845774
ABSTRACT:
A printhead assembly comprising an ink distribution assembly that includes an ink distribution molding having a plurality of ducts and at least one printhead integrated circuit in fluid communication with the ink distribution assembly. The at least one printhead integrated circuit receives ink via at least some of the plurality of ducts of the distribution molding, and a gas is introduced in the vicinity of a printing surface region of the at least one printhead integrated circuit via at least one of the plurality of ducts. Preferably the gas is an inert gas distributed via a gas duct, and the gas duct includes a gas valve molding formed as a channel with a series of apertures in the base of the channel, and the gas valve molding is longitudinally movable within the gas duct.
REFERENCES:
patent: 4633267 (1986-12-01), Meinhof
patent: 5136310 (1992-08-01), Drews
patent: 5665249 (1997-09-01), Burke et al.
patent: 5828394 (1998-10-01), Khuri-Yakub et al.
patent: 6168774 (2001-01-01), Van den Seype
patent: 6180427 (2001-01-01), Silverbrook
patent: 6228668 (2001-05-01), Silverbrook
patent: 6382763 (2002-05-01), Albuquerque et al.
patent: 6428133 (2002-08-01), Silverbrook
patent: 6799828 (2004-10-01), Silverbrook
patent: 7284817 (2007-10-01), Silverbrook
patent: 2005/0157007 (2005-07-01), Silverbrook et al.
patent: 0416540 (1991-03-01), None
patent: 0738600 (1996-10-01), None
patent: 61-215059 (1986-09-01), None
patent: 08-067005 (1996-03-01), None
patent: 11348311 (1999-12-01), None
patent: WO 98/18633 (1998-05-01), None
patent: WO 99/03680 (1999-01-01), None
patent: WO 99/03681 (1999-01-01), None
Nguyen Lamson D
Silverbrook Research Pty Ltd
LandOfFree
Printhead assembly with a gas duct does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Printhead assembly with a gas duct, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printhead assembly with a gas duct will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4186694