| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a conductive roller capable of surely preventing the occurrence of abnormal discharging such as leakage, and being miniaturized and reduced in its diameter, and to provide an image forming device capable of being miniaturized in compact to save a space. <P>SOLUTION: This conductive roller 4 comprises a cylindrical roller part 21 made out of a conductive or semi-conductive elastic member and having a shaft inserting hole 21a, and a roller shaft part 22 made out of a conductive material and inserted into the shaft inserting hole 21a. A small part 23 having an outer diameter smaller than that of the roller shaft part 22 is formed on at least one end part of the roller shaft part 22. This image forming device comprises the conductive roller 4 having the small part 23 mounted at least on one end part of the roller shaft part 22 and having the outer diameter smaller than the roller shaft part 22. <P>COPYRIGHT: (C)2004,JPO |
