Image forming apparatus and control method thereof

Details Image forming apparatus and control method thereof Image forming apparatus and control method thereof

2011-08-09

2011-08-09

Ngo, Hoang (Department: 2852)

Electrophotography

Control of electrophotography process

Having temperature or humidity detection

C399S049000, C399S066000

Reexamination Certificate

active

07995937

ABSTRACT:
An image forming apparatus and a control method thereof are provided. The image forming apparatus includes: an image carrying body which includes a surface on which a developer which corresponds to printing data is applied; a transferring unit which receives transferring electric power to form a transferring area which transfers the developer to a transferring target body; a power supply unit which applies transferring electric power to the transferring unit; and a control unit which controls the power supply unit to apply first transferring electric power or second transferring electric power based on the amount of the developer in a unit section on a surface of the image carrying body. Thus, the present general inventive concept provides an image forming apparatus and a control method thereof for improving a printing image quality.

REFERENCES:
patent: 7593655 (2009-09-01), Nishida et al.
patent: 2004/0042808 (2004-03-01), Suzumi et al.

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