Process cartridge and electrophotographic apparatus
AssigneeCanon Kabushiki Kaisha
InventorsHarunobu Ogaki, Kazunori Noguchi, Takeshi Murakami, Takashi Kenmoku, Yuzo Seino, Kenta Kamikura
Life of this patent
Estimating the term…
Loading patent…
AssigneeCanon Kabushiki Kaisha
InventorsHarunobu Ogaki, Kazunori Noguchi, Takeshi Murakami, Takashi Kenmoku, Yuzo Seino, Kenta Kamikura
Estimating the term…
Provided are a process cartridge and an electrophotographic apparatus each of which is reduced in fogging for reducing a toner consumption. Specifically, provided is a process cartridge, which is removably mounted onto a main body of an electrophotographic apparatus, the process cartridge including: a developing unit containing a toner; and an electrophotographic photosensitive member, wherein the toner is a toner including a toner particle, and has a polyvalent acid metal salt on at least part of a surface of the toner particle, wherein the polyvalent acid metal salt includes at least one kind of metal element selected from metal elements belonging to from Group 3 to Group 13, and wherein a surface layer of the electrophotographic photosensitive member contains a resin including a siloxane segment.
A process cartridge removably mounted onto a main body of an electrophotographic apparatus, the process cartridge comprising:
An electrophotographic apparatus comprising a process cartridge, the process cartridge comprising:
Dependencies are inferred from the claim text.