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. 21, 2021
Filed:
Jul. 14, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Yu Fukasawa, Tokyo, JP;
Yukio Kubo, Tokyo, JP;
Daisuke Abe, Suntou-gun, JP;
Mitsuhiro Sato, Akishima, JP;
Masahiro Suetsugu, Kawasaki, JP;
Kengo Sakai, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image forming apparatus includes a tray movable between a position housed in a main body and a drawn-out position withdrawn from the main body. The tray includes a frame on which a developing cartridge is mountable, an image bearing member that faces a developer carrier when the developing cartridge is mounted on the frame, an electrical contact portion which abuts on and is electrically connected to a memory medium when the developing cartridge is mounted on the frame, a guide member provided at one end of the developing cartridge when it is mounted on the frame for guiding a protrusion portion and the memory medium unit, the guide member including a portion which abuts on the protrusion portion so that the protrusion portion is positioned, and a memory unit support portion which supports the memory medium unit when the developing cartridge is mounted on the frame.