Ink jet printing apparatus

Incremental printing of symbolic information – Ink jet – Combined

Reexamination Certificate

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Details

C347S102000, C347S105000

Reexamination Certificate

active

07004554

ABSTRACT:
The present invention performs a uniform lamination on a print medium by controlling generated heat of the thermal head for forming a protective layer according to a volume of water contained in the print medium. For this purpose, the apparatus has a printing unit to form an image on a print medium according to an input image signal by using an ink jet print head having a plurality of nozzles for ejecting ink droplets and a post-processing unit to form a protective layer on the print medium printed with the image in the printing unit by applying heat energy generated by a thermal head to a protective material. The heat energy applied from the thermal head to the printed medium is controlled by a control unit according to a printing condition, such as an ink volume applied to the print medium.

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patent: 2002/0027586 (2002-03-01), Kikuchi et al.
patent: 2003/0019424 (2003-01-01), Takekoshi et al.
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patent: 2570715 (1996-10-01), None
patent: 2761671 (1998-03-01), None
patent: 2879784 (1999-01-01), None
patent: 3088520 (2000-07-01), None
patent: 2001-232782 (2001-08-01), None

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