Head unit in ink jet printer

Details Head unit in ink jet printer Head unit in ink jet printer

2005-03-08

2005-03-08

Nguyen, Judy (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

Reexamination Certificate

active

06863390

ABSTRACT:
A head chip has a front face formed with nozzle orifices, and a rear face formed with at least one ink inlet. A damping chamber forming member is laminated on the rear face of the head chip. The damping chamber forming member has at least one damping chamber for dampening pressure fluctuation occurred therein, and an ink supply port for supplying ink from the damping chamber to the head chip.

REFERENCES:
patent: 4558326 (1985-12-01), Kimura et al.
patent: 5943079 (1999-08-01), Yoshida
patent: 5969736 (1999-10-01), Field et al.
patent: 6099111 (2000-08-01), Chang
patent: 6209997 (2001-04-01), Duong et al.
patent: 0 855 274 (1998-07-01), None
patent: 1 078 760 (2001-02-01), None
patent: 3-224744 (1991-10-01), None
patent: 4-269553 (1992-09-01), None
patent: 9-141857 (1997-06-01), None
patent: 9-277561 (1997-10-01), None
patent: 11-70667 (1999-03-01), None
patent: 2000-272142 (2000-10-01), None
patent: 2001-199077 (2001-07-01), None
patent: 9921721 (1999-05-01), None

Affiliated with

Also associated with

Rating

Head unit in ink jet printer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Head unit in ink jet printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Head unit in ink jet printer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3438368