| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrical and mechanical roll for an electrostatic copying machine which is manufactured easily. <P>SOLUTION: The electrical and mechanical roll is provided with a conductive core, having a certain length and a certain outer face and a plurality of fitting members, disposed coaxially on a part of the outer face of the conductive core and respectively having a certain length, and a plurality of the fitting members are longitudinally positioned on the outer face of the conductive core in a row. <P>COPYRIGHT: (C)2003,JPO |
