| 摘要 |
PROBLEM TO BE SOLVED: To stably obtain good images of density unevenness, fog and the like by certainly recovering developer after development in recovering the developer from a developer carrier after development by making a contact member contact the developer carrier which has returned the developer into a device body after development. SOLUTION: This developing device is composed so that developer stored inside a device body 10 is conveyed to an image carrier 1 by developer carrier 11 as well as the amount of conveyed developer is regulated by a regulating member 12, development is carried out by leading the developer to a developing area opposing the image carrier 1, and the developer is returned into the device body 10 by the developer carrier 11 after development. In this case, at least two contact members 15a, 15b are made to come in contact with the developer carrier 11 which has returned the developer into the device body 10 and alternating voltage is acted between the contact members 15a, 15b in the upstream side in the moving direction of the developer and the developer carrier 11. |
