Ink jet printing apparatus and an ink cartridge

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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C347S019000, C347S086000

Reexamination Certificate

active

06984020

ABSTRACT:
An ink jet printing apparatus which prints in various colors of ink, including: a ink cartridge mounting section which is selectively and detachably equipped with a plurality of separate ink cartridges or an integrated ink cartridge, wherein each of the plurality of separate ink cartridges comprises an ink chamber for storing ink of a color separately and an information storing member for storing information on the ink stored, and the integrated ink cartridge comprises a plurality of ink chambers for respectively storing ink of respective colors and an information storing member for storing information on all of the ink of respective colors; and an information acquiring section for acquiring the information on all of the ink of respective colors from the information storing member formed in the integrated ink cartridge.

REFERENCES:
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patent: 6332481 (2001-12-01), Shinada et al.
patent: 6345891 (2002-02-01), Childers et al.
patent: 6722762 (2004-04-01), Miyazawa et al.
patent: 2002/0154200 (2002-10-01), Miyazawa et al.
patent: 2002/0158948 (2002-10-01), Miyazawa et al.
patent: 2003/0107627 (2003-06-01), Seino et al.
patent: 0 997 297 (2000-05-01), None
patent: 1 199 179 (2002-04-01), None
patent: 1208988 (2002-05-01), None
patent: WO 99/59823 (1999-11-01), None

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