Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2006-05-11
2010-02-02
Vo, Anh T. N. (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
Reexamination Certificate
active
07654658
ABSTRACT:
An ink cartridge, which is removably set in a printer, has an ink chamber storing ink, an absorbent chamber containing a sponge that absorbs the ink from the ink chamber and holds it, and a fuel chamber storing a liquid fuel to be supplied to a fuel cell of the printer. The fuel chamber is located outside and adjacent to the ink chamber, so that the ink stored in the ink chamber is kept in a constant temperature range. Data on residual amounts of the ink and the fuel in the ink cartridge are detected by a residual ink detector and a residual fuel detector of the printer, and are written in a memory card that is removably attached to the ink cartridge.
REFERENCES:
patent: 6145972 (2000-11-01), Udagawa et al.
patent: 6893119 (2005-05-01), Ushiro
patent: 6918642 (2005-07-01), Horigome
patent: 2004-122750 (2004-04-01), None
Ito Yoshihiro
Okamoto Satoru
Tatsumi Setsuji
Birch & Stewart Kolasch & Birch, LLP
Fujifilm Corporation
Vo Anh T. N.
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