| 摘要 |
PROBLEM TO BE SOLVED: To provide a toner bottle constituted so that a bottle opening part is provided with a shutter whose sealing property is high and whose operating physical force is light regardless of the quantity of toner in the toner bottle. SOLUTION: This toner bottle is provided with a seal material pressuring table 5 which can open and close the toner bottle opening part 3a. Then, the table 5 ascending and descending by the self-rotation thereof is turnably supported at the shutter 7 and a seal material 4 which can be elastically deformed is held on the table 5. By the turning action of a lever 6, the table 5 is moved in a vertical direction to the opening part 3a. |
