18987227. CARTRIDGE AND IMAGE FORMING APPARATUS (CANON KABUSHIKI KAISHA)
CARTRIDGE AND IMAGE FORMING APPARATUS
Organization Name
Inventor(s)
SHUNSUKE Uratani of Shizuoka JP
CARTRIDGE AND IMAGE FORMING APPARATUS
This abstract first appeared for US patent application 18987227 titled 'CARTRIDGE AND IMAGE FORMING APPARATUS
Original Abstract Submitted
A developing roller is supported by a cleaning frame and used for an image forming process. An electrode plate is electrically connected to the charging roller. The electrode plate is exposed outside of a process cartridge and includes a contact portion configured to contact a spring contact of a main assembly. The contact portion includes a bottom surface which is a flat surface, an outermost surface positioned further outside of the cleaning frame in a normal direction of the bottom surface than the bottom surface and an inner wall connecting the bottom surface and the outermost surface