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:
Jun. 03, 2025
Filed:
Feb. 05, 2024
Canon Kabushiki Kaisha, Tokyo, JP;
Jun Miyamoto, Mishima, JP;
Masao Uyama, Mishima, JP;
Kenji Matsuda, Numazu, JP;
Ken Kikuchi, Mishima, JP;
Jun Miyazaki, Numazu, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A cartridge includes a drum unit and a developing unit. The developing unit is mountable in a space between first and second walls of the drum unit. While the developing unit is being mounted to the drum unit, in a posture in which the drum unit is mounted in the main assembly, the handle portion is moved downward in a direction of gravity and the developing unit is rotated so that the developing roller is moved closer to the photosensitive drum. In a state in which the developing unit is mounted to the drum unit, an urged portion of the developing unit is urged by an urging portion of the drum unit so that the developing roller and the photosensitive drum are in contact with each other.