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:
Aug. 27, 2013
Filed:
Mar. 04, 2011
Yoshiki Ichikawa, Osaka, JP;
Yoshiki Ichikawa, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A toner cartridge comprises a toner cartridge body, a screw shaft, a paddle member, and a toner inflow block piece coupled to a part of the paddle member. The toner cartridge body comprises a toner storage section where the paddle member is disposed and a toner conveying passage The toner conveying passage, where the screw shaft is stored is adjacent to and communicates with the toner storage section. The toner inflow block piece is disposed at an end on a toner discharge port side of an agitating blade of the paddle member so as to project in a direction perpendicular to a rotary shaft of the screw shaft and has a cutout recess for the rotary shaft of the screw shaft to fit in.