发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which developer is uniformly coated on a developer carrier by preventing melt sticking of developer to a developer restricting member and the image failure such as a difference in darkness like a vertical stripe is prevented from being caused on an image. <P>SOLUTION: An image carrier 1, a developer carrier 41 to carry the developer and feed it to the image carrier 1, the developer restricting member 42 to form a developer layer on the developer carrier 41, a first voltage applying means 47 applying voltage to the developer carrier 41, a second voltage applying means 48 applying voltage to the developer restricting member 42 and an environment detecting means 51 to detected the environment of use are included. The difference in potential between the developer carrier 41 and the developer control member 42 is varied according to the environmental condition detected by the environment detection means 51. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004101821(A) 申请公布日期 2004.04.02
申请号 JP20020262893 申请日期 2002.09.09
申请人 CANON INC 发明人 SHIBATA MASAHIRO;SHINOHARA SEIICHI;TSUKIDA TATSUICHI
分类号 G03G9/087;G03G15/00;G03G15/01;G03G15/06;G03G15/08;G03G21/00;G03G21/14 主分类号 G03G9/087
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