| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a developing device which is equipped with a conveying member for conveying developer containing toner and magnetic carrier in the direction of a rotary shaft by its rotation, and a magnetic field generating means for stirring supplied toner to satisfactorily circulate the developer even at the root of developer nap formed by the magnetic field generating means, to provide a processing cartridge provided with the developing device, and to provide an image forming apparatus provided with the developing device or the processing cartridge. <P>SOLUTION: The developing device has: the conveying member 54Y that conveys developer containing toner and magnetic carrier in the direction of the rotary shaft by its rotation; the magnetic field generating means 90Y which is disposed near the conveying member 54Y and generates a magnetic field; and a scraping member 93Y that scrapes a mass of developer formed by the electric field generating means 90Y. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
