Recovery device having a protruding portion providing reduced pr

Details Recovery device having a protruding portion providing reduced pr Recovery device having a protruding portion providing reduced pr

1988-03-21

1990-03-13

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 11, G01D 1516, B41J 304

Patent

active

049086367

ABSTRACT:
A liquid jet recording apparatus includes a cap member for covering discharge ports of a liquid jet recording head which discharge recording liquid. The cap member is provided with a protruding portion opposed to the discharge ports. Gas flow is generated in a space formed by the cap member and the liquid jet recording head. The protruding portion provides for a negative or reduced pressure at the discharge ports, to draw off impurities and improve recovery. An improved recovery method is also provided.

REFERENCES:
patent: 4276554 (1981-06-01), Terasawa
patent: 4306245 (1981-12-01), Kasugayama et al.
patent: 4394669 (1983-07-01), Ozawa et al.
patent: 4410900 (1983-10-01), Terasawa
patent: 4411706 (1983-10-01), Wallace
patent: 4590494 (1986-05-01), Ichihashi et al.
patent: 4600931 (1986-07-01), Terasawa
patent: 4701771 (1987-10-01), Ikeda

Affiliated with

Also associated with

Rating

Recovery device having a protruding portion providing reduced pr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recovery device having a protruding portion providing reduced pr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recovery device having a protruding portion providing reduced pr will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-53151