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:
Sep. 26, 2023
Filed:
Jul. 22, 2022
Fujifilm Business Innovation Corp., Tokyo, JP;
Kazuki Kishi, Ebina, JP;
Koichiro Yuasa, Ebina, JP;
Kazuyoshi Hagiwara, Ebina, JP;
Kei Tanaka, Ebina, JP;
Tomoaki Yoshioka, Ebina, JP;
Toshiaki Baba, Ebina, JP;
Yoko Miyamoto, Ebina, JP;
Hirotaka Tanaka, Ebina, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
A drum member includes: a substantially cylindrical drum body having a hollow part extending in an axial direction; a sheet member wound on the drum body; an adjusting mechanism configured to adjust tension in the sheet member, the adjusting mechanism including a moving member that holds an end of the sheet member in a circumferential direction and moves in a depth direction of the hollow part, and a fixing member that fixes the moving member to the drum body; and one or more positioning members that position the moving member such that the moving member does not move in the circumferential direction of the drum body when the moving member is fixed with the fixing member.