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. 11, 2025
Filed:
Nov. 17, 2023
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventor:
Fuyuki Kano, Kanagawa, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/02 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0233 (2013.01); G03G 15/0216 (2013.01);
Abstract
A charging member includes a support member, an elastic layer provided on the support member, an outer layer provided on the elastic layer, and a protective layer provided as an outermost layer on the outer layer. The protective layer contains silica and has a silicon element concentration of 10 atomic % or more, and the outer peripheral surface has a contact angle with water of 35 degrees or less.