The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 2015
Filed:
Nov. 25, 2011
Applicants:
Kazunori Noguchi, Suntou-gun, JP;
Takashi Anezaki, Hiratsuka, JP;
Kazuhisa Shida, Mishima, JP;
Atsushi Okuda, Yokohama, JP;
Shio Murai, Toride, JP;
Harunobu Ogaki, Suntou-gun, JP;
Inventors:
Kazunori Noguchi, Suntou-gun, JP;
Takashi Anezaki, Hiratsuka, JP;
Kazuhisa Shida, Mishima, JP;
Atsushi Okuda, Yokohama, JP;
Shio Murai, Toride, JP;
Harunobu Ogaki, Suntou-gun, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/047 (2006.01); G03G 5/05 (2006.01); G03G 5/06 (2006.01); G03G 5/147 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G03G 5/0589 (2013.01); G03G 5/0629 (2013.01); G03G 5/056 (2013.01); G03G 5/0564 (2013.01); G03G 5/0578 (2013.01); G03G 5/0614 (2013.01); G03G 5/14752 (2013.01); G03G 5/14756 (2013.01); G03G 5/14773 (2013.01); G03G 15/75 (2013.01);
Abstract
An electrophotographic photosensitive member comprises a charge-transporting layer which is a surface layer of the electrophotographic photosensitive member; wherein the charge-transporting layer has a matrix-domain structure having: a matrix comprising a component β and a component γ, and a domain comprising a component α.