公开(公告)号：EP1026622A2

公开(公告)日：2000-08-09

申请号：EP00102435.5

申请日：2000-02-04

申请人： KABUSHIKI KAISHA SANKYO SEIKI SEISAKUSHO

发明人： Mizuno, Mamoru, c/o Sankyo Seiki Seisakusho K.K. ,  Iizawa, Motohiro, c/o Sankyo Seiki Seisakusho K.K.

IPC分类号： G06K17/00 ,  G06K13/00

CPC分类号： G06K13/07

摘要： Teeth of a transfer belt are faced outward at a side of a magnetic head. A driving gear is arranged between a plurality of driven rollers so as to increase a winding angle of the transfer belt with respect to the driving gear. There is further provided on a face of the transfer belt at a teethed side a dustproof member which runs together with the transfer belt. The dustproof member is bridgingly stretched between the driven rollers but not wound around the driving gear.