发明名称 Image forming apparatus
摘要 An image forming apparatus, includes: a rotatable photosensitive member (1); a charging brush (2) for uniformly charging the photosensitive member; a light scanning and irradiating portion for illuminating the photosensitive member scan-wise; a developing roller (4) for supplying the toner to the static latent image on the photosensitive member to create a toner image; and a rotatable transfer roller (5) arranged opposing the photosensitive member and urged against the photosensitive member by urging elements arranged around both ends thereof for allowing the toner image to a print medium. In this arrangement, the peripheral surface speed of the transfer roller is set at a speed slower, by less than about 2.3 %, relative to the peripheral surface speed of the photosensitive member, and the length of the transfer roller is set shorter by the distance not exceeding about 6 mm than the maximum width of the reproducible print media, in the direction of the length. <IMAGE>
申请公布号 EP1031892(A3) 申请公布日期 2004.01.07
申请号 EP20000103248 申请日期 2000.02.17
申请人 SHARP KABUSHIKI KAISHA 发明人 KIDO, EIICHI;WAKADA, SHIGEYUKI;OHGOSHI, TOSHIHIDE
分类号 G03G15/16 主分类号 G03G15/16
代理机构 代理人
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