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:
May. 13, 2025
Filed:
Feb. 26, 2024
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/16 (2006.01);
U.S. Cl.
CPC ...
G03G 15/161 (2013.01); G03G 2215/1661 (2013.01); G03G 2221/0005 (2013.01);
Abstract
A belt cleaning blade has a contact part that is brought into contact with at least a surface of a belt which is a member to be cleaned, in which the contact part is configured of polyurethane rubber containing a hard segment and a soft segment, and in a surface of the contact part, a proportion Hoccupied by domains of the hard segment is 15.2% or more and 26.1% or less, and a proportion Hoccupied by an area of the domains of the hard segment having an area of 200 nmor more and 1,000 nmor less to a total area of the domains of the hard segment in the surface is 38.9% or more and 60.8% or less.