发明名称 IMAGE FORMING APPARATUS WITH SWITCHED-POTENTIAL RESPONSIVE TO ATTENUATION OF A REMAINING VOLTAGE
摘要 An image forming apparatus changes over an electric potential on an image bearing member in response to an attenuation region in which a remaining potential on a developing member is attenuating after a developing bias applied to the developing member has been turned off after completion of an image forming operations. Accordingly, it is possible to mitigate adherence of developer due to a large potential difference between the developing member and the image bearing member.
申请公布号 US2007189792(A1) 申请公布日期 2007.08.16
申请号 US20070740486 申请日期 2007.04.26
申请人 发明人 KIMURA KUNIYASU;MOTOYAMA EIICHI;OSARI YOSHIHITO;TOMIYASU HIROAKI;YAMAOKA TAKAHIKO;YAMAMOTO YUICHI
分类号 G03G15/02;G03G21/08;G03G15/04;G03G15/043;G03G15/06 主分类号 G03G15/02
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