Ink cartridge

Details Ink cartridge Ink cartridge

2007-10-09

2007-10-09

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S085000

Reexamination Certificate

active

11052957

ABSTRACT:
An ink cartridge includes an ink chamber, an air introduction opening that introduces air inside the ink chamber, a first sealing member that is capable of blocking and allowing communication between the air introduction opening and an area outside of the ink cartridge, an ink supply opening that supplies ink from the ink chamber, a second sealing member that is capable of blocking and allowing communication between the ink supply opening and the area outside of the ink cartridge, and a check valve provided between the second sealing member and the ink chamber, wherein the check valve blocks a flow of the ink in the ink supply opening from the area outside of the ink supply opening toward the ink chamber.

REFERENCES:
patent: 4575738 (1986-03-01), Sheufelt et al.
patent: 5777646 (1998-07-01), Barinaga et al.
patent: 5984462 (1999-11-01), DeFilippis
patent: 6010213 (2000-01-01), Kanaya et al.
patent: 6299296 (2001-10-01), Gasvoda
patent: 6378971 (2002-04-01), Tamura et al.
patent: 6450630 (2002-09-01), Kanaya et al.
patent: 6454400 (2002-09-01), Morita et al.
patent: 6582068 (2003-06-01), Ishizawa et al.
patent: 6705715 (2004-03-01), Morita et al.
patent: 6712458 (2004-03-01), Hatasa et al.
patent: 6758556 (2004-07-01), Ishizawa et al.
patent: 6786581 (2004-09-01), Shinada et al.
patent: 6796627 (2004-09-01), Kimura et al.
patent: 6802601 (2004-10-01), Suzuki et al.
patent: 2001/0024225 (2001-09-01), Ishizawa et al.
patent: 2002/0024570 (2002-02-01), Childers et al.
patent: 2002/0060725 (2002-05-01), Shinada et al.
patent: 2002/0196312 (2002-12-01), Ishizawa et al.
patent: 2003/0067518 (2003-04-01), Ishinaga et al.
patent: 2003/0071874 (2003-04-01), Ishizawa et al.
patent: 2003/0146959 (2003-08-01), Iida
patent: 2004/0104949 (2004-06-01), Morita et al.
patent: 1201939 (2003-10-01), None
patent: 1 043 161 (2000-10-01), None
patent: 1 147 901 (2001-10-01), None
patent: A-06-064182 (1994-03-01), None
patent: A-09-085963 (1997-03-01), None
patent: A-2000-071471 (2000-03-01), None
patent: A-2001-113723 (2001-04-01), None
patent: A-2002-192739 (2002-07-01), None
patent: A-2003-226022 (2003-08-01), None

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