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:
Sep. 09, 2025
Filed:
May. 28, 2024
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Nao Itabashi, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
An image forming apparatus includes: a main housing including a main electrical contact; a process cartridge attachable to and detachable from the main housing; and a toner cartridge attachable to and detachable from the process cartridge attached to the main housing. The process cartridge includes: a first process electrical contact configured to contact the main electrical contact; and a second process electrical contact. The toner cartridge includes: a toner housing having a toner outlet port and configured to accommodate toner therein; a toner memory including a toner electrical contact; and a toner shutter. In a state where the toner cartridge is attached to the process cartridge, the toner electrical contact is in contact with the second process electrical contact; and the toner shutter is pivotally movable relative to the second process electrical contact and the toner electrical contact to open and close the toner outlet port.