Image forming apparatus using an ordered set of first,...

Details Image forming apparatus using an ordered set of first,... Image forming apparatus using an ordered set of first,...

2007-01-09

2007-01-09

Beatty, Robert (Department: 2852)

Electrophotography

Control of electrophotography process

Control of charging

C399S100000

Reexamination Certificate

active

10784936

ABSTRACT:
After an application of a first AC voltage for selecting a peak-to-peak voltage of a charging AC voltage for charging an image forming area of an image bearing member and before an application of a charging AC voltage, there is applied a second AC voltage having a peak-to-peak voltage larger than a peak-to-peak voltage of the first AC voltage.

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