| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a gap from being formed between the aperture part of a container and a cover body. <P>SOLUTION: The toner leakage preventing structure is equipped with the container in which toner is stored and the cover body 8 with which the aperture part of the container is covered and prevents the toner in the container from being leaked from the gap between the aperture part of the container and the cover body 8. In the toner leakage preventing structure, the part of the cover body 8 (the outer edge part of the cover body 8) abutting on the outer edge part of the aperture part of the container, out of the respective parts of the cover body 8, is covered with 1st to 3rd seal materials 11 to 13 to which resin is previously stuck and a 4th seal material 14 to which the resin is not stuck, and the 4th seal material 14 is arranged between the 2nd seal material 12 and the 3rd seal material 13. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
