| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device which sucks in scattering toner to prevent the inside and the outside of the device from being polluted. SOLUTION: In the image forming device in the electrophotographic system which is provided with a drum 29 (image carrier) and a revolver developing unit 6 which generates a toner image on the drum 20, a flow passage unit 30 which is an air flow route to generate a suction air current is arranged before and after the part where the drum 20 and a magnetic brush on a developing roll 6a of the revolver developing unit 6 are brought into contact with each other. |
