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:
Oct. 31, 2017
Filed:
Mar. 31, 2016
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Junichi Hashimoto, Toyohashi, JP;
Ryuya Yamazaki, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
An image forming apparatus includes a drum unit movable between an inside position inside a main body casing and an outside position outside the main body casing. The drum unit includes a photoconductive drum extending in an axial direction intersecting a moving direction of the drum unit from the outside position toward the inside position, and a transporter transporting toner removed by a cleaner toward a waste toner container. The transporter includes a transportation member transporting the toner along the moving direction, a transportation tube accommodating the transportation member and having an outlet, and a shutter movable between a closed position to close the outlet and an open position to open the outlet. The shutter includes a protruding section protruding along the axial direction from a shutter main body when the shutter is in the closed position, the protruding section being upstream of the photoconductive drum in the moving direction.