Ink jet recording heat and ink discharge method

Details Ink jet recording heat and ink discharge method Ink jet recording heat and ink discharge method

2007-02-06

2007-02-06

Weiss, Howard (Department: 2814)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

11265100

ABSTRACT:
An ink jet recording head is provided with one heat generating member in each of ink flow paths, and the discharge port thereof is arranged on the extended line extending in the normal direction from the center of the main surface of the heat generating member to the surface of the substrate. Then, on the surface of the substrate, non-bubbling area is provided on the center within the projected area having the discharge port projected thereon. Bubble brought to the boil by the heat generating member pushes out ink from the discharge port by the pressure exerted by the bubble, while being communicated with the outside. With the structure thus arranged, it is made possible to enhance the precision of discharge direction of the liquid droplet discharged from the discharge port.

REFERENCES:
patent: 5072242 (1991-12-01), Onhisi et al.
patent: 5218376 (1993-06-01), Asai
patent: 5451989 (1995-09-01), Kadowaki et al.
patent: 6062678 (2000-05-01), Ishinaga et al.
patent: 6139761 (2000-10-01), Ohkuma
patent: 6155673 (2000-12-01), Nakajima et al.
patent: 6174049 (2001-01-01), Tachihara et al.
patent: 6354698 (2002-03-01), Tachihara et al.
patent: 6435661 (2002-08-01), Inoue et al.
patent: 6527367 (2003-03-01), Yabe
patent: 6726308 (2004-04-01), Lee et al.
patent: 6988786 (2006-01-01), Kaneko et al.
patent: 2002/0063756 (2002-05-01), Tsuchii et al.
patent: 2003/0214552 (2003-11-01), Kaneko et al.
patent: 2004/0004648 (2004-01-01), Kaneko et al.
patent: 0 641 654 (1995-03-01), None
patent: 0 876 916 (1998-11-01), None
patent: 0 925 930 (1999-06-01), None
patent: 62-264957 (1987-11-01), None
patent: 4-10940 (1992-01-01), None
patent: 4-10941 (1992-01-01), None
patent: 4-10942 (1992-01-01), None
patent: 4-12859 (1992-01-01), None
patent: 9-11479 (1997-01-01), None
patent: 11-188870 (1999-07-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3868191