摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image-forming device which speedily records images at least to either one side or on the other side of a recording material, without deteriorating the images due to toner image disturbances, and without generation of the problems of reliability related to the conveyance of the recording material. <P>SOLUTION: An electrostatic latent image is formed, and a toner image is formed from the electrostatic latent image; in addition, image-forming means 305 and 306 are provided so that they form a substantially a T-shaped form, together across paper sheet-conveying passages of horizontal forms 302, 303 and 304 which convey paper sheets P, excluding a secondary transfer roller 354 and a secondary transfer charger 355; and a control means 308 is provided, which selectively controls the operation of the pair of image-forming means 305 and 306. <P>COPYRIGHT: (C)2008,JPO&INPIT |