DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

摘要

PURPOSE: A developer and an image forming apparatus adopting the same are provided to supply the bias voltage to a roller of the developer. CONSTITUTION: A housing(101) is installed to a photosensitive drum and a roller. An electric contact point member(60) is formed into the conductive metal plate The electric contact member is installed in the housing. The electric contact member is connected to one end of the conductive shaft of the roller. The electric contact member is connected to the connection terminal connected to the power supply unit of the main body. The electric contact member for sanctioning the bias voltage is formed in the roller.