TRACKING DEVICE PROVIDED WITH SNAKE MOTION CORRECTING FUNCTION OF BELTLIKE RECORDING BODY,申请号JP19800139413-传众专利搜索

TRACKING DEVICE PROVIDED WITH SNAKE MOTION CORRECTING FUNCTION OF BELTLIKE RECORDING BODY

申请公布号：JPS5764255(A)

申请号：JP19800139413

申请日期：1980.10.07

申请公布日期：1982.04.19

申请人：

FUJI XEROX KK

发明人：KIMOTO TOSHIFUMI

分类号：G03G15/00;G03G21/00

主分类号：G03G15/00

摘要：PURPOSE:To reduce the friction between a belt and a roller, and also to execute the tracking on a prescribed track only, by installing a sprocket to both ends of a belt driving roller which has been constituted so that an air current is blown against a photosensitive belt. CONSTITUTION:Both ends of a driving roller 12 are formed like a sprocket, the sprocket is engaged with holes made on both ends of a belt 1, and the belt 1 is driven. From the belt driving roller 12, an air current is blown against the belt 1 through small holes 6 provided on the surface of the roller. Therefore, an air layer 5 is formed between the belt 1 and the roller surface. After charge, on this belt, a latent image is formed by a mulit-stylus head 16, it is developed 17, and after that, is transferred 3b. In these cases, tracking of a photosensitive body is executed exactly.