发明名称 Image forming apparatus for agitating toner before image forming operation is performed
摘要 In an image forming apparatus, an agitator agitates the toner in a target agitation amount before the image forming portion forms the image. The target agitation amount represents an amount of actions of agitation imparted upon the toner by the agitator. A processor is configured to: obtain at least one of a degradation level of the toner, the image to be formed, a non-agitation time period during which the agitator has not agitated the toner; set the target agitation amount based on the at least one of the degradation level of the toner, the image to be formed, and the non-agitation time period; perform agitating the toner in the target agitation amount by the agitator; and control the image forming portion to form the image after the agitator agitates the toner in the target agitation amount.
申请公布号 US9304443(B2) 申请公布日期 2016.04.05
申请号 US201514628813 申请日期 2015.02.23
申请人 BROTHER KOGYO KABUSHIKI KAISHA 发明人 Murayama Kentaro
分类号 G03G21/20;G03G15/08;G03G15/16;G03G15/02;G03G15/00 主分类号 G03G21/20
代理机构 Merchant & Gould P.C. 代理人 Merchant & Gould P.C.
主权项 1. An image forming apparatus comprising: a container accommodating toner; an image forming portion configured to form a mark for a correction process by using the toner in the container and an image based on a print instruction by using the toner in the container; an agitator configured to agitate the toner in a target agitation amount before the image forming portion forms the mark, the target agitation amount representing an amount of actions of agitation imparted upon the toner by the agitator; and a processor configured to: obtain a non-agitation time period during which the agitator has not agitated the toner; set the target agitation amount based on the non-agitation time period, wherein the longer the non-agitation time period is, the larger target agitation amount the processor sets; perform agitating the toner in the target agitation amount by the agitator; and control the image forming portion to form the mark after the agitator agitates the toner in the target agitation amount.
地址 Nagoya-Shi, Aichi-Ken JP