Image forming apparatus including a controlling section

Electrophotography – Control of electrophotography process – Of plural processes

Reexamination Certificate

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Details

C399S051000, C399S055000, C399S066000

Reexamination Certificate

active

07433616

ABSTRACT:
There is disclosed an image forming apparatus includes an image bearing member; a charging device to charge the image bearing member; an exposing device to form a latent image on the image bearing member; a developing device to form a toner image on the image bearing member; a transferring device to transfer the toner image onto an intermediate transfer member by applying a transfer bias voltage; an image stabilization controlling section for keeping a density of the toner image transferred onto the intermediate transfer member within a predetermined range; a transfer output controlling section for controlling a transfer output based on a density of a toner patch image; and an overall controlling section to control both the image stabilization controlling section and the transfer output controlling section, in such a manner that the image stabilization controlling operation is conducted preceding to the transfer output controlling operation.

REFERENCES:
patent: 5983044 (1999-11-01), Kodama et al.
patent: 9-218598 (1997-08-01), None
patent: 10288879 (1998-10-01), None
patent: 2002-244369 (2002-08-01), None
patent: 2003-241544 (2003-08-01), None

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