Image forming apparatus and gloss level control method

Electrophotography – Control of electrophotography process – Control of fixing

Reexamination Certificate

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C347S156000, C399S069000, C399S081000

Reexamination Certificate

active

07471910

ABSTRACT:
An image forming apparatus which can facilitate acquisition of an image output bundle that has a uniform and optimal gloss level as a whole. An image forming apparatus10fixes a toner image on a plurality of sheets. An image ratio calculation unit233calculates a composition ratio of image types in a plurality of pages of image data. A gloss level control unit250provides a control for uniformly fixing toner images formed on the plurality of pages to the plurality of sheets based on the calculation result by the image ratio calculation unit233.

REFERENCES:
patent: 5852462 (1998-12-01), Lloyd et al.
patent: 6430389 (2002-08-01), Kimura
patent: 2003/0031371 (2003-02-01), Kato et al.
patent: 2007/0140717 (2007-06-01), Hayashi et al.
patent: 06-202520 (1994-07-01), None
patent: 09-160315 (1997-06-01), None
Machine translation of JP 09-160315 A dated Apr. 30, 2008.

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