发明名称 IMAGE FORMING DEVICE, AND IMAGE QUALITY MAINTAINING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a technique capable of maintaining image quality at a proper level even under conditions wherein a residue toner amount increases, in an image forming device carrying out supply of lubricant to a portion to be cleaned removing residue toner by a cleaning member. SOLUTION: At timing of a toner image carried on an image carrier reaching a predetermined copy position, reaching failure information indicating that a sheet for copying the toner image has not reached the copying position is acquired, and if the reaching failure information is acquired, an electric field opposite to an electric field generated when the toner image on the image carrier is copied to the sheet is generated between the image carrier and a copying member. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009048183(A) 申请公布日期 2009.03.05
申请号 JP20080188202 申请日期 2008.07.22
申请人 TOSHIBA CORP;TOSHIBA TEC CORP 发明人 ISHIDA KAZUFUMI
分类号 G03G15/16;G03G21/10;G03G21/14 主分类号 G03G15/16
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