发明名称 DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS AND PROCESS UNIT INCORPORATING SAME
摘要 A development device includes a developer bearer to carry developer thereon and receive a development bias and a developer regulator to adjust an amount of developer carried on the developer bearer. Multiple recesses recessed from a reference surface area are formed in a surface of the developer bearer, the developer bearer includes a conductive base in which the recesses are formed, and the conductive base in the reference surface area is coated with an insulative surface layer.
申请公布号 US2013243499(A1) 申请公布日期 2013.09.19
申请号 US201313799085 申请日期 2013.03.13
申请人 ISHIKURA YUUJI;AOKI KATSUHIRO;YAMADA MASAAKI;YAMANE MASAYUKI;KUROKAWA ATSUSHI;SATOH YUUKI 发明人 ISHIKURA YUUJI;AOKI KATSUHIRO;YAMADA MASAAKI;YAMANE MASAYUKI;KUROKAWA ATSUSHI;SATOH YUUKI
分类号 G03G15/08 主分类号 G03G15/08
代理机构 代理人
主权项
地址