发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing recording material from being wound round an intermediate transfer body side by improving the low-temperature and low-humidity environment of a secondary transfer part with simple constitution. <P>SOLUTION: The image forming apparatus has: a secondary transfer means for secondarily transferring a toner image to the recording material from an intermediate transfer body by applying secondary transfer bias between a secondary transfer roller and the intermediate transfer body by a constant-current control means; a destaticizing member for eliminating the charge of the recording material to which the toner image has been transferred by the secondary transfer means; and a destaticizing voltage applying means for applying the destaticizing bias to the destaticizing member. The apparatus is equipped with a supply means for supplying exhaust air from a fixing device to a secondary transfer part for predetermined time under the low-temperature and low-humidity environment. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007140126(A) 申请公布日期 2007.06.07
申请号 JP20050333848 申请日期 2005.11.18
申请人 SEIKO EPSON CORP 发明人 FURUMIZU MIKIO;MAEDA MASAHIRO;YAMADA YOICHI;FUKUMOTO TAKATOMO
分类号 G03G21/20;G03G15/00;G03G15/16 主分类号 G03G21/20
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