Title:
電子写真感光体および電子写真装置
Document Type and Number:
Japanese Patent JP7019351
Kind Code:
B2
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 sp 2 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.
Inventors:
Yukihiro Abe
Jun Ohira
Issei Oyama
Takanori Ueno
Hironori Ohwaki
Yasuo Kojima
Jun Ohira
Issei Oyama
Takanori Ueno
Hironori Ohwaki
Yasuo Kojima
Application Number:
JP2017168829A
Publication Date:
February 15, 2022
Filing Date:
September 01, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G5/08
Domestic Patent References:
| JP2002031904A | ||||
| JP2004133398A |
Foreign References:
| CN101006395A |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito
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