CONDUCTIVE ROLLER, ITS MANUFACTURING METHOD, AND ELECTROPHOTOGRAPHIC DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a rubber roller favorably usable as conductive roller disposed in direct contact with a photoreceptor drum in an image formation device for an electrophotographic device (PPC, LBP, etc,). SOLUTION: This conductive roller is provided with a conductive core bar and a cylindrical conductive sleeve press fitted on the outer circumference of the conductive core bar.