发明授权
US08934794B2 Image forming apparatus, stirring unit and process cartridge 有权
图像形成装置,搅拌装置和处理盒

Image forming apparatus, stirring unit and process cartridge
摘要:
A developer stirring unit is rotated and driven without driving an electrophotographic photosensitive drum according to output information of a temperature detection unit of an image forming apparatus during a non-image formation period, thereby cooling a developer near a developing roller.
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