公开(公告)号：US20230305480A1

公开(公告)日：2023-09-28

申请号：US17948546

申请日：2022-09-20

申请人： FUJIFILM Business Innovation Corp.

发明人： Haruyuki IDEURA ,  Daisuke TANAKA ,  Takeshi YASUDA ,  Kaoru MATSUSHITA

IPC分类号： G03G21/00 ,  G03G15/16

CPC分类号： G03G21/0035 ,  G03G15/161 ,  G03G2221/0005 ,  G03G2215/1661

摘要： A cleaning device includes: a cleaning brush that has bristles that rotate and contact a surface, to which toner has adhered, of a cleaning member to be cleaned, the cleaning brush removing the toner adhered to the surface of the cleaning member; a first contact member that contacts the bristles without a position of the first contact member relative to a position of the cleaning brush being changed; and a second contact member that contacts the bristles at a location downstream from the first contact member in a direction of rotation of the cleaning brush and without a position of the second contact member relative to the position of the cleaning brush being changed, and that is disposed on an extension line extended from a line between an axial center of the cleaning brush and a base of the bristles that move away from the first contact member.