Ink-jet recording apparatus

Details Ink-jet recording apparatus Ink-jet recording apparatus

1983-12-08

1986-08-05

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

73293, 250231R, 340619, G01D 1800

Patent

active

046046330

ABSTRACT:
An ink-jet recording apparatus having a detecting means for detecting ink pressure or an ink-residual quantity in the ink supply. The detecting means has a light shielding means coupled to the flexible diaphragm of the ink supply so as to be movable responsive to deformation of the flexible diaphragm. An ink pressure variation of -5 to -10 cm H.sub.2 O results in a diaphragm displacement of 5 um/cm H.sub.2 O to 20 mm/cm H.sub.2 O.

REFERENCES:
patent: 3308303 (1967-03-01), Weichselbaum
patent: 4074284 (1978-02-01), Dexter
patent: 4342042 (1982-07-01), Cruz-Uribe
patent: 4422084 (1983-12-01), Saito
patent: 4475116 (1984-10-01), Sicking

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-971344