| 摘要 |
PROBLEM TO BE SOLVED: To enhance the closing properties of a mouth section of a container, simply open and close the mouth section in the replacement and prevent the leakage and scattering of powder such as toners. SOLUTION: The whole of a mouth section 2 of a toner container 1 is covered with a sealing film 4 formed of an elastic member, and a plurality of slits 5 to be opened when the central sections are moved are provided on the sealing film 2, and the leakage and scattering of toners in the toner container 1 when the toner container 1 is mounted on a toner replenishing device or taken out therefrom are prevented securely. |
