Printing apparatus and calibration method

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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Reexamination Certificate

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07980652

ABSTRACT:
A printing apparatus and a calibration method are provided which, by using a small-capacity memory, can perform a high-speed calibration processing on data used to eject ink of the same color from a plurality of nozzle arrays. By ejecting ink of the same color from the plurality of nozzle arrays, patch is printed and, based on the printed result of the patch, a content of a print data correction processing is changed.

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patent: 6435654 (2002-08-01), Wang et al.
patent: 6450606 (2002-09-01), Kato et al.
patent: 6474768 (2002-11-01), Yano et al.
patent: 6494557 (2002-12-01), Kato et al.
patent: 6505909 (2003-01-01), Kato et al.
patent: 7426033 (2008-09-01), Cumming
patent: 2009/0040263 (2009-02-01), Tomida et al.
patent: 2661917 (1997-06-01), None
patent: 10-278311 (1998-10-01), None
patent: 2004-167947 (2004-06-01), None

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