发明名称 Charging device
摘要 The present invention provides a charging device which can suppress the deterioration of a photosensitive member and the occurrence of an image deletion phenomenon on an electrophotographic image due to an electric discharge product having deposited on a charger shutter, even when having been used for a long period of time. The charging device has an image bearing member which bears an image thereon, a charging member which charges the image bearing member, and a shielding member which shields the charging member from the image bearing member, wherein the shielding member includes a specific material.
申请公布号 EP2369420(A1) 申请公布日期 2011.09.28
申请号 EP20110156735 申请日期 2011.03.03
申请人 CANON KABUSHIKI KAISHA 发明人 KIDAKA, HIROYUKI
分类号 G03G15/02 主分类号 G03G15/02
代理机构 代理人
主权项
地址