发明名称 Image forming apparatus with static elimination
摘要 An image forming apparatus that prevents transfer defects such as the occurrence of white spots includes a photoreceptor drum, a transfer roller, a transfer bias application circuit that applies a transfer bias to the transfer roller, a static elimination needle that eliminates static of a recording paper, a static elimination bias application circuit that applies a static elimination bias to the static elimination needle, and a printer controller. The printer controller controls the static elimination bias application circuit so that a potential difference between the static elimination needle and the recording paper during the period from when a front end region of the recording paper passes by the static elimination needle until when a front end of the recording paper comes into contact with a conveyance guide becomes smaller than the potential difference during the period that the front end region of the recording paper passes by the static elimination needle.
申请公布号 US8712262(B2) 申请公布日期 2014.04.29
申请号 US201013259309 申请日期 2010.04.15
申请人 NISHIDA AKINORI;SASAI TAKAHIRO;IKEZAKI SHU;MURATA MACHINERY, LTD. 发明人 NISHIDA AKINORI;SASAI TAKAHIRO;IKEZAKI SHU
分类号 G03G15/16 主分类号 G03G15/16
代理机构 代理人
主权项
地址