Invention Grant
- Patent Title: Electrophotographic photosensitive member and electrophotographic apparatus
-
Application No.: US16120563Application Date: 2018-09-04
-
Publication No.: US10338486B2Publication Date: 2019-07-02
- Inventor: Yukihiro Abe , Jun Ohira , Kazunari Ooyama , Takanori Ueno , Hironori Owaki , Yasuo Kojima
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JP2017-168829 20170901
- Main IPC: G03G5/00
- IPC: G03G5/00 ; G03G5/147 ; G03G5/082 ; G03G5/14 ; G03G15/00
Abstract:
An average value of a hydrogen content ratio of a surface layer made of hydrogenated amorphous carbon is set to be 0.40 or less and a maximum value of an sp2 bonding ratio in an outermost surface region of the surface layer made of the hydrogenated amorphous carbon is set to be 0.50 or less.
Public/Granted literature
- US20190072866A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND ELECTROPHOTOGRAPHIC APPARATUS Public/Granted day:2019-03-07
Information query
