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:
Feb. 04, 2025
Filed:
Oct. 18, 2023
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Koji Abe, Okazaki, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A developing cartridge attachable to a drum cartridge includes: a developing roller; a casing including a first frame supporting the developing roller and a second frame fixed to the first frame; and a separation member movable in a first direction relative to the casing. The separation member includes: a separation shaft; and a first inclined surface positioned at one end portion in the first direction of the separation member. The first frame has a load receiving surface facing the separation shaft in a second direction crossing the first direction. The load receiving surface makes contact with the separation shaft to receive a load directed in the second direction from the separation shaft when the separation member moves in the first direction and the first inclined surface makes contact with the drum cartridge in a state where the developing cartridge is attached to the drum cartridge.