发明名称 IMAGE FORMING DEVICE
摘要 PURPOSE:To provide an image forming device capable of using thick paper as a transfer material, and increasing an image formation speed in the case of using plain paper, especially of a small size, as the transfer material. CONSTITUTION:In the image forming device, equipped with a photosensitive drum 3, a transfer drum 9 that turns with a transfer material P thereon, and a transfer means that transfers a visible image formed on the photosensitive drum 3 to the transfer material P, the transfer drum 9 has a sufficient size to hold a plurality of small size transfer materials P, and also is provided with a plurality of grippers (transfer material gripping means) and transfer sheets (transfer material sucking means). Because the transfer drum 9 are provided with both the grippers and transfer sheets, thick paper can be used as the transfer material P and, in the case of using plain paper, especially of a small size, as the transfer material P, a plurality of sheets of plain paper can be sucked to the transfer drum 9, and an image forming operation is made to speed up.
申请公布号 JPH06230687(A) 申请公布日期 1994.08.19
申请号 JP19930014602 申请日期 1993.02.01
申请人 CANON INC 发明人 HASEGAWA TAKASHI;KIMURA YOICHI;INOUE MASAHIRO;TAKEKOSHI NOBUHIKO;MENJO TAKESHI;NAMI YASUO;SASANUMA NOBUATSU;ATSUMI TETSUYA;OGATA TAKAO
分类号 B41J21/00;B65H5/12;G03G15/00;G03G15/01;G03G15/16;G03G21/00 主分类号 B41J21/00
代理机构 代理人
主权项
地址