Title:
プロセスカートリッジ及び画像形成装置
Document Type and Number:
Japanese Patent JP7034768
Kind Code:
B2
Abstract:
Provided is an image-forming apparatus including: an electrophotographic photosensitive member including a support, a photosensitive layer, and a protective layer in the stated order; a charging unit; an exposing unit; a developing unit; a transferring unit; and a cleaning unit configured to clean off the toner, which remains on the electrophotographic photosensitive member after the transfer of the toner image from the electrophotographic photosensitive member by the transferring unit, with a cleaning blade, wherein the electrophotographic photosensitive member includes, on a surface thereof, a fatty acid metal salt-supplying unit configured to supply a fatty acid metal salt having 16 or more and 18 or less carbon atoms, and wherein the protective layer has a triphenylamine structure, one of an acryloyloxy group and a methacryloyloxy group, and a specific structure.
Inventors:
Nobuhiro Nakamura
Meng Nishida
Atsushi Okuda
Yuka Ishizuka
Hiroyuki Watanabe
Hideharu Shimozawa
Meng Nishida
Atsushi Okuda
Yuka Ishizuka
Hiroyuki Watanabe
Hideharu Shimozawa
Application Number:
JP2018035738A
Publication Date:
March 14, 2022
Filing Date:
February 28, 2018
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G5/147; G03G5/06; G03G21/00
Domestic Patent References:
| JP2005121833A | ||||
| JP2004240079A | ||||
| JP2009251577A | ||||
| JP2001235886A | ||||
| JP2016188950A | ||||
| JP2001005207A | ||||
| JP2006330086A | ||||
| JP2005099323A | ||||
| JP5088399A | ||||
| JP4260052A |
Foreign References:
| US20150185642 | ||||
| US20150168908 | ||||
| US20150185631 | ||||
| US20170192368 | ||||
| US20170184986 | ||||
| US20140186758 | ||||
| US20140186757 | ||||
| CN102004429A |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito