| 摘要 |
PROBLEM TO BE SOLVED: To suppress such a trouble that toner aggregates and firmly sticks to the wall in a toner carrying duct, in a toner carrying device constituted so that the toner is fed into a hollow toner carrying duct by a 1st toner carrying member and the toner is dropped downward in the toner carrying duct and the dropped toner is discharged from the toner carrying duct by a 2nd toner carrying member. SOLUTION: An oscillation member 54 is arranged in the toner carrying duct 50, and a hook 57 formed at the upper end of the oscillation member 54 is engaged with the crank pin 59 of the 1st toner carrying member 44, and the oscillation member 54 is reciprocated by rotating the 1st toner carrying member 44. |
