Image forming apparatus

Electrophotography – Control of electrophotography process – Having temperature or humidity detection

Reexamination Certificate

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Details

C399S053000

Reexamination Certificate

active

11033735

ABSTRACT:
An image forming apparatus includes an image bearing member; a developing device for developing an electrostatic image formed on the image bearing member with a developer into a developed image; transferring means for transferring the developed image onto an image receiving member; cleaning member, contacted to the image bearing member, for removing a residual developer from the image bearing member; detecting means for detecting an ambient condition of the apparatus; wherein the developing device is capable of transferring a developer onto a non-image formation region of the image bearing member, and the developer on the non-image formation region reaches a cleaning position of the cleaning member; and wherein an operation of transferring the developer onto the non-image formation region is controlled in accordance with an output of the detecting means.

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patent: 8-314253 (1996-11-01), None
patent: 9-34243 (1997-02-01), None
patent: 10-133531 (1998-05-01), None
patent: 2000-181216 (2000-06-01), None
patent: 3389354 (2003-01-01), None

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