发明授权
- 专利标题: Image forming apparatus
- 专利标题(中): 图像形成装置
-
申请号: US182515申请日: 1994-01-14
-
公开(公告)号: US5589922A公开(公告)日: 1996-12-31
- 发明人: Koji Amemiya , Masahiro Inoue
- 申请人: Koji Amemiya , Masahiro Inoue
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX1-138189 19890531; JPX1-138779 19890531; JPX1-223695 19890830
- 主分类号: G03G15/01
- IPC分类号: G03G15/01 ; G03G15/16 ; G03G15/14
摘要:
An image forming apparatus includes an image bearing member on which a toner image is formed; transfer material carrying member for carrying thereon a transfer material; a transfer device for transferring the toner image from the image bearing member to a transfer material carried on the transfer material carrying member at a transfer position; a discharging device disposed downstream of the transfer position in a movement direction of the transfer material carrying member for acting on the transfer material on the transfer material carrying member corresponding to separation of the transfer material from the transfer material carrying member, the discharging device includes a first discharger, disposed at a transfer material carrying side of the transfer material carrying member and supplied with a voltage having a DC component of a polarity which is the same as the polarity of the toner image upon an image transfer operation.
公开/授权文献
信息查询