A semiconductive developer roll is disclosed having a conductive shaft and a single outer member of polyester urethane in which copper (II) chloride is dissolved. Performance is enhanced by the addition of some silicone oil.
申请公布号
US5248560(A)
申请公布日期
1993.09.28
申请号
US19920879496
申请日期
1992.05.07
申请人
LEXMARK INTERNATIONAL, INC.
发明人
BAKER, RONALD W.;BEACH, BRADLEY L.;ROE, RONALD L.;STAFFORD, DONALD W.
