Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2009-06-03
2011-12-06
Do, An (Department: 2853)
Incremental printing of symbolic information
Ink jet
Controller
C347S085000
Reexamination Certificate
active
08070251
ABSTRACT:
An inkjet printer maintenance system includes a manifold having an air removal passageway communicating with an ink reservoir, a valve in the manifold actuatable for opening and closing the air removal passageway for periodically drawing out air from the flow of ink in the ink reservoir and a valve actuator in the form of an electrically conductive wire sensitive to change in temperature. In response to application of electric current, and termination of application of electric current, the wire correspondingly contracts and extends in length causing the opening and permitting the closing of the air removal passageway by the valve.
REFERENCES:
patent: 5291215 (1994-03-01), Nozawa et al.
patent: 7125110 (2006-10-01), Merz et al.
patent: 7980683 (2011-07-01), Bansyo
Burroughs Sarah Marie
McDavid Charles Scott
Do An
Lexmark International Inc.
LandOfFree
Inkjet printer maintenance system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inkjet printer maintenance system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inkjet printer maintenance system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4314334