Image-erasing apparatus and image-erasing method

Details Image-erasing apparatus and image-erasing method Image-erasing apparatus and image-erasing method

2007-02-27

2007-02-27

Tran, Huan (Department: 2861)

Incremental printing of symbolic information

Thermal marking apparatus or processes

With correction or erasing means

Reexamination Certificate

active

11004002

ABSTRACT:
An apparatus for erasing an image formed, on a medium, with an erasable image-forming material by heating the medium includes a heating unit for electrically heating the image formed, on an medium, with an erasable image-forming material, at a predetermined temperature. The image-erasing apparatus may further include a substance treating unit for decomposing and/or adsorbing the substances produced in the heating step.

REFERENCES:
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patent: 6154243 (2000-11-01), Tatewaki et al.
patent: 5-301417 (1993-11-01), None
patent: 6-47990 (1994-02-01), None
patent: 11-212410 (1999-08-01), None
patent: 2000-108392 (2000-04-01), None
patent: 2000-191155 (2000-07-01), None
patent: 2002-254684 (2002-09-01), None

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