发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of restraining toner from being flocculated in the midst of forming an image at second image forming speed while restraining the cost rise of the apparatus. <P>SOLUTION: The image forming apparatus performs control such that a drive motor which is a drive source common to a photoreceptor, a developing roller and a supply roller is driven for a predetermined time at drive speed higher than drive speed set when forming an image in a second image forming mode in which the image is formed at image forming speed lower than ordinary image forming speed in predetermined timing while the second image forming mode is set. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008122690(A) 申请公布日期 2008.05.29
申请号 JP20060306785 申请日期 2006.11.13
申请人 RICOH CO LTD;RICOH PRINTING SYSTEMS LTD 发明人 INOUE RYUJI;NAKAGAWA SHUICHI;MURAYAMA SHIN;YAMADA SHINTARO
分类号 G03G15/08;G03G21/00;G03G21/14 主分类号 G03G15/08
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