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:
Nov. 16, 2021
Filed:
Jan. 08, 2021
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/16 (2006.01); G03G 21/00 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/161 (2013.01); G03G 15/50 (2013.01); G03G 21/0041 (2013.01);
Abstract
A belt rotating device includes a belt wound around plural rollers to circulate and move, the plural rollers including a roller to be cleaned; and a first cleaning unit disposed inside the belt, the first cleaning unit being in contact with at least the roller to be cleaned to scrape off foreign matter on the roller to be cleaned, the first cleaning unit being configured to change a contact state with respect to the roller to be cleaned.