| 摘要 |
PROBLEM TO BE SOLVED: To obtain the same performance as usual one by providing a mechanism for transporting the toner in the direction to toner container center, even when a capacity of the toner container is increased in the toner carrier shaft direction in the case of being the large quantity of the toner. SOLUTION: This developing device feeding the toner contained in the toner container, is provided with the toner container 13 containing the toner and equipped with the container opening part, and a developing frame body holding a developing roller and equipped with a frame body opening part combinined with the container opening part on the toner container 13 and. In this case, the container open part is extended outward in the rotary direction more than the frame body open part, and provided with delivering means for delivering the toner retained in an extension part 13a to the frame body open part. |
