| 摘要 |
PROBLEM TO BE SOLVED: To provide a developing device in an image forming device capable of further stabilizing the electric continuity to the driving side and the developing roller side, easy in assembling and disassembling. SOLUTION: A developing device in an image forming device is provided with a developing roller 11 for performing development by sticking a toner to the peripheral surface of a photoreceptor 7 for forming an electrostatic latent image, a joint having a two-dimensional degree of freedom in a plane orthogonal to the axis by being continuously connected to the driving side for revolvingly driving this developing roller 11 and an electrode 31 for electrically continuing a terminal 30 arranged on the driving side with the developing roller 11, the electrode 31 is penetrated through the joint an insulating state to be detachably electrically continued with and connected to the developing roller 11 so as to stably carry an electric current to the developing roller 11 without being influenced by a change in contact resistance by displacement of the joint. |
