Ink jet printer of the ink-on-demand type

Details Ink jet printer of the ink-on-demand type Ink jet printer of the ink-on-demand type

1985-08-12

1986-10-14

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

G01D 1516

Patent

active

046175814

ABSTRACT:
An ink-on-demand type ink jet printer having a printer head. The printer head includes a substrate having a substantially planar surface and an opposing substantially planar surface and a vibratory plate having a cooperating substantially planar surface. The planar surfaces cooperate to define at least one nozzle, pressure chamber and ink supply passage therebetween. An ink container is integrally joined to the printer head with the ink container having a vent hole in an upper portion thereof. Separate means are provided for pressurizing the ink in the pressure chamber and for preventing air bubbles from entering the ink supply passage. The opposing substantially planar surfaces of the substrate define a wall of the ink container.

REFERENCES:
patent: 4368478 (1983-01-01), Koto
patent: 4419678 (1983-12-01), Kasugayama
patent: 4434430 (1984-02-01), Koto
patent: 4528575 (1985-07-01), Matsuda

Affiliated with

Also associated with

Rating

Ink jet printer of the ink-on-demand type 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 printer of the ink-on-demand type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink jet printer of the ink-on-demand type will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1343359