Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2006-07-25
2006-07-25
Vo, Anh T. N. (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S085000
Reexamination Certificate
active
07080898
ABSTRACT:
An ink cartridge having an ink storing portion which stores an ink to be supplied to a recording head, and which includes a flexible sheet and an outlet portion through which the ink is supplied to the recording head. A liquid chamber accommodates a liquid which contacts under a level thereof, the flexible sheet of the ink storing portion. A gas supplying portion supplies, as the ink is supplied from the ink storing portion to the recording head and accordingly a volume of the ink storing portion is decreased, a gas to the liquid chamber, so that the gas is accumulated above the liquid accommodated by the liquid chamber. A window is provided to detect an interface between the liquid accommodated by the liquid chamber and the gas accumulated above the liquid.
REFERENCES:
patent: 4719475 (1988-01-01), Kiyohara et al.
patent: 5132711 (1992-07-01), Shinada et al.
patent: 5760806 (1998-06-01), Oda et al.
patent: 5992975 (1999-11-01), Gasvoda et al.
patent: 6012795 (2000-01-01), Saito et al.
patent: 6048055 (2000-04-01), Hakkaku
patent: 6302531 (2001-10-01), Usui et al.
patent: 6315402 (2001-11-01), Kawase
patent: 6394593 (2002-05-01), Komplin et al.
patent: 2002/0093556 (2002-07-01), Ishizawa et al.
patent: 0 443 245 (1991-08-01), None
patent: 0 881 080 (1998-12-01), None
patent: 0 903 236 (1999-03-01), None
patent: 0 940 258 (1999-09-01), None
patent: 1 203 666 (2002-05-01), None
patent: A-61-233551 (1986-10-01), None
patent: A-6-286151 (1994-10-01), None
patent: A-7-205443 (1995-08-01), None
patent: A-10-315504 (1998-12-01), None
patent: WO 99/44830 (1999-09-01), None
LandOfFree
Ink cartridge and 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 cartridge and ink jet recording apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink cartridge and ink jet recording apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3605900