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, 2026
Filed:
Nov. 21, 2024
Canon Kabushiki Kaisha, Tokyo, JP;
Soichi Ishii, Kanagawa, JP;
Akitoshi Toyota, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A process cartridge includes: a drum unit including a drive member and a photosensitive drum; a frame body having an opening through which a part of the drum unit is exposed; a shutter member shielding the photosensitive drum exposed through the opening; and a link member connecting the frame body and the shutter member. The shutter member is movable from a shielding position to an open position. A joint between the link member and the shutter member is provided to a part of the shutter member. The link member has a first portion extending from the joint toward the outside of the shutter member. In the shielding position, at least a part of the first portion overlaps with the drive member in a drum axis direction and at least a part of the first portion overlaps with the drive member in a view in an opening direction of the opening.