发明名称 Use of a toner, image forming apparatus using the same and image forming method
摘要 <p>An image forming apparatus of the present invention includes a latent electrostatic image bearing member, a latent electrostatic image forming unit configured to form a latent electrostatic image on the latent electrostatic image bearing member, at least three developing units each configured to develop the latent electrostatic image using a toner to form a visible image, a transferring unit configured to transfer the visible image on a recording medium, and an image fixing unit configured to the transferred image on the recording medium, in which the developing units respectively include any one of a yellow toner, a magenta toner, and a cyan toner, the magenta toner includes C.I. pigment red 269, and the yellow toner includes C.I pigment yellow 180 or C.I pigment yellow 155.</p>
申请公布号 EP1640813(A1) 申请公布日期 2006.03.29
申请号 EP20050019904 申请日期 2005.09.13
申请人 RICOH COMPANY, LTD. 发明人 SHU, HYO;AOKI, MITSUO;MASUDA, MINORU;HASEGAWA, KUMI
分类号 G03G15/01;G03G9/09 主分类号 G03G15/01
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