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:
Jan. 21, 2025
Filed:
Sep. 01, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Naoya Asanuma, Shizuoka, JP;
Daisuke Abe, Shizuoka, JP;
Yu Fukasawa, Tokyo, JP;
Kazutaka Sueshige, Shizuoka, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A process cartridge includes a photosensitive member unit with a photosensitive drum, a developing unit detachably mounted on the photosensitive member, and a toner cartridge detachably mounted on the developing unit. The toner cartridge has a holder including a protruding portion on an end side thereof, and the developing unit is provided with a rotatable lift member on an end side thereof. In a mounted state in which the toner cartridge is mounted on the developing unit, the toner cartridge is maintained in the mounted state by engaging of a first portion of the lift member with the protruding portion, and the toner cartridge is transited from the mounted state to a lifted state in which the toner cartridge is rotated upward by contacting of a second portion of the lift member to the protruding portion with rotation of the lift member.