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:
Dec. 17, 2024
Filed:
Mar. 27, 2023
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Yuwen Wang, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A developing cartridge includes a housing, a developing roller, a shaft, a first cam, and an elastic member. The housing has a first outer surface at one end portion of the housing in a first direction. The developing roller is rotatable about a first axis extending in the first direction. The shaft is along a second axis extending in the first direction. The shaft is movable in the first direction relative to both the housing and the developing roller. The first cam is at one end portion of the shaft in the first direction. The first cam is movable in the first direction together with the shaft. The elastic member is positioned outward of the shaft in a radial direction of the shaft. The elastic member is positioned between the first outer surface and the first cam in the first direction.