Ink jet ink supply system

Details Ink jet ink supply system Ink jet ink supply system

G - Physics

01

D

101/96.0217

G01D 15/16 (2006.01) B41J 2/165 (2006.01) G01D 15/18 (2006.01)

Patent

CA 1082286

Abstract An ink supply system for an ink jet, or an array of ink jets, is disclosed in which an on-off valve is interposed in the conduit between the ink reservoir and the droplet forming nozzle, and a second source of ink under pressure is connected through a normally closed valve to the conduit between the nozzle and the on-off valve. To initially prime the nozzle, the on-off valve is closed, a vacuum pulled on the nozzle, and the valve opened to fill the conduit and nozzle. To reprime or clear obstructions such as dirt particles, the on-off valve is closed and the normally closed valve briefly opened to send a pulse of ink to and through the nozzle. With both valves closed during shipping or storage, the likelihood or ink being dislodged from the nozzle or conduit so as to deprime the nozzle is minimized.

273508

Affiliated with

Also associated with

Rating

Ink jet ink supply 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 Ink jet ink supply system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink jet ink supply system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1150007