Inkjet printer with small drop size

Details Inkjet printer with small drop size Inkjet printer with small drop size

2008-09-29

2010-12-21

Feggins, K. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07854496

ABSTRACT:
An inkjet printer configured for ejecting ink droplets having a volume in the range of 1 to 2.5 pL, the printer comprising: a printhead having a plurality of nozzles assemblies, each nozzle assembly comprising: a nozzle chamber for containing ink, the chamber having a nozzle opening and an ink inlet, the nozzle opening having a maximum dimension in the range of 4 to 12 microns; and a bend actuator for ejecting ink droplets from the nozzle opening by generating a positive pressure pulse in the ink during bending of the actuator; and an ink supply system configured for supplying ink to the printhead at a positive hydrostatic pressure in the range of 1 to 300 mm H2O.

REFERENCES:
patent: 6460980 (2002-10-01), Hegedus et al.
patent: 7484836 (2009-02-01), Moynihan
patent: 2002/0171714 (2002-11-01), Silverbrook
patent: 2003/0103106 (2003-06-01), Silverbrook
patent: 2007/0273726 (2007-11-01), Rosenblum et al.
patent: 2008/0316278 (2008-12-01), Van Den Bergen
patent: 1419991 (2004-05-01), None

Affiliated with

Also associated with

Rating

Inkjet printer with small drop size 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 with small drop size, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inkjet printer with small drop size will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4211030