摘要 |
<P>PROBLEM TO BE SOLVED: To provide a development roller, an electrophotographic development apparatus, and an electrophotographic image formation apparatus in which, even when image printing is performed for a long term under a low temperature and low humidity environment, a satisfactory image can be obtained without the occurrence of fogging. <P>SOLUTION: A development roller has a shaft core body and a surface layer, and the surface layer contains an acene compound and an electron-conductive filler. <P>COPYRIGHT: (C)2013,JPO&INPIT |