| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a conductive roller which can prevent whitening of a shaft, by easily discharging the air inside the base body of the conductive roller. <P>SOLUTION: In the conductive roller 10, in which a shaft member 3 provided with a flange section 1 and a shaft section 2 extended in the direction of the roller shaft, is attached to the end section of the cylindrical base body 4 and which has an elastic layer 5, on the outer periphery of the cylindrical base body 4 and the flange section 1, the flange section 1 has a peripheral groove 1a, in the periphery direction of a joint surface to the end section 4a of the cylindrical base body 4 and also on the outer peripheral side of a cylindrical section 1h of the flange section 1, and further, has a hole 1b which penetrates the flange section 1 and is connected to the peripheral groove 1a. <P>COPYRIGHT: (C)2010,JPO&INPIT |
