摘要 |
<P>PROBLEM TO BE SOLVED: To provide a developing device for sufficiently stirring newly replenished toner and developer while preventing an increase in the rotating torque of a stirring/conveying means for stirring/ conveying the developer and toner supplied into the developer storing part in the developing device, in order to prevent troubles caused by deficient electrification of toner. <P>SOLUTION: In the developing device 5Y, a magnet 58Y that is a magnetic field generating means for generating a magnetic field is disposed on the upper part of a stirring chamber 54Y which is an area where developer is stirred/conveyed by a second conveying screw 56Y being the developer stirring/conveying means in a developer storing container 57Y. <P>COPYRIGHT: (C)2005,JPO&NCIPI |