| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of parts for driving a bottle and the space and to improve the reliability by forming parts capable of engaging with each other in the bottle and a turning main body respectively. SOLUTION: The turning main body 33 is provided with a drive transmission part 101 and a powder container 3 is provided with an engaging part 100 corresponding to the drive transmission part 101. This transmission part 101 consists of a pawl or a projection and a recess from the turning main body and the engaging part 100 being the other party consists of the projection or the recess which can be engaged with the transmission part 101. Therefore, these parts 100 and 101 are engaged to turn the turning main body 33, so that the powder container 3 is turned interlockingly. Thus, a toner/developer supplying part and a developer recovering part are constituted of a single member, so that various kinds of members for driving at the time of supplying toner and a developer and recovering the developer and the space can be reduced while the toner and the developer are supplied and the developer and recovered. |
