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:
Nov. 29, 2016
Filed:
Sep. 03, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Hisashi Yamauchi, Numazu, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes: an image bearing member; a developer carrying member for carrying developer; a cartridge detachably mountable to a main assembly of the image forming apparatus, the cartridge includes a cleaning means for removing the developer remaining on the developer carrying member after a developer image is transferred onto a transfer material, a developer buffering portion for accommodating the developer removed by the cleaning portion, and a feeding member driven for feeding the developer from the developer buffering portion to a developer container provided in the main assembly; a storing portion for storing cartridge operation information; and a controller for controlling the feeding member to stop drive of the feeding member on the basis of the cartridge operation information stored in the storing portion.