CLEANING BLADE, CLEANING DEVICE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND HOLDER MEMBER

摘要

A cleaning blade which is provided in a cleaning device that removes non-transferred toner remaining on an image carrier includes: a blade member in which an edge thereof is in contact with the image carrier over a longitudinal direction thereof; and a holder member that holds the blade member and has an L-shape in a cross-section that is perpendicular to the longitudinal direction. The holder member includes a supporting portion that cantilevers the blade member on a surface thereof such that the edge of the blade member protrudes toward the image carrier, and a bent portion that is connected to the supporting portion to form the L-shaped cross-section and is formed to have a lateral length that is shorter at least a lateral length at one end portion in the longitudinal direction thereof than at a middle portion thereof in the longitudinal direction.