摘要 |
PROBLEM TO BE SOLVED: To provide a developing device capable of suppressing the occurrence of scumming, an image forming apparatus, and a process unit.SOLUTION: A developing device 4 includes a developer carrier such as a developing roller 42 that carries a developer such as a toner T on the surface thereof where concave parts 42b and convex parts 42a are formed, and conveys the developer to a developing position to develop a latent image; and a regulating member such as a doctor blade 45 that comes into contact with the surface of the developer carrier to regulate the amount of the developer conveyed to the developing position. Each of the concave parts 42b of the developer carrier includes protrusions 42e. |