发明名称 ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an electrophotographic member of an electrophotographic device, which suppresses generation of banding in an image caused by uneven charging.SOLUTION: The electrophotographic member includes a conductive substrate and a surface layer, in which the surface layer comprises a binder resin and an aggregate of at least one kind of crystal grains selected from the group consisting of flaky crystal grains of magnesium carbonate and flaky crystal grains of calcium carbonate. On the surface of the aggregate, an end surface of a card house structure formed by the crystal grains is exposed. The surface of the surface layer has projections derived from the aggregate, and the surface of the projections has a rugged pattern that reflects the shapes of the end surface of the card house structure exposed on the surface of the aggregate.
申请公布号 JP2014134777(A) 申请公布日期 2014.07.24
申请号 JP20130250361 申请日期 2013.12.03
申请人 CANON INC 发明人 AOYAMA KATSUHIKO;TANIGUCHI TOMOHITO;YAMAUCHI KENICHI
分类号 G03G15/02;G03G21/18 主分类号 G03G15/02
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