| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a conductive roll which hardly causes uneven density of image even if a foam elastic layer has an orientation in the form of bubbles, and to provide a process cartridge, and an image forming apparatus. <P>SOLUTION: The conductive roll 10 comprises a conductive support 12 and a conductive foam elastic layer 14 adhered to the circumference of the conductive support. The foam elastic layer has an orientation in the form of bubbles 18, and the conductive support and the foam elastic layer are mutually adhered through at least two kinds of adhesive layers 16a and 16b different in conductivity. When one longitudinal side of the bubbles of the foam elastic layer is defined as 0° position in the circumferential direction of the conductive roll when viewed from the axial direction of the conductive roll, the first adhesive layer is provided in positions of at least -20° to 20° and 160°-200°, the second adhesive layer is provided in positions of at least 70°-110° and 250°-290°, and the first adhesive layer is lower in conductivity than the second adhesive layer. <P>COPYRIGHT: (C)2010,JPO&INPIT |
