Transfer bias adjustment based on component life

Details Transfer bias adjustment based on component life Transfer bias adjustment based on component life

2008-01-15

2008-01-15

Lee, Susan (Department: 2852)

Electrophotography

Control of electrophotography process

Control of transfer

C399S026000

Reexamination Certificate

active

07319829

ABSTRACT:
An electrophotographic image forming device may use a feedback loop to determine environmental conditions and accordingly set one or more operating parameters. The device may detect a resistance/capacitance characteristic of a feedback loop comprising an interface between a first component and a second component of an image forming unit. The interface may be one in which a toner image is transferred during image forming device operation. A controller may adjust the detected resistance/capacitance characteristic in response to an age of one of the first component or the second component, thereby accounting for the age or wear of the components.

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