基本信息:
- 专利标题： IMAGE FORMING APPARATUS
- 申请号：EP11158971.9 申请日：2011-03-21
- 公开(公告)号：EP2378371B1 公开(公告)日：2018-11-07
- 发明人： Fukushi, Kenji
- 申请人： Canon Kabushiki Kaisha
- 申请人地址： 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 146-8501 JP
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 146-8501 JP
- 代理机构： TBK
- 优先权： JP2010081587 20100331
- 主分类号： G03G15/02
- IPC分类号： G03G15/02
摘要：
An image forming apparatus including: a photosensitive member driving unit configured to rotate the photosensitive member; a charge unit having an opening portion and configured to charge the surface of the photosensitive member; a shield member movable between a closed position for closing the opening portion and an open position for opening the opening portion; a shield member driving unit configured to move the shield member between the closed position and the open position; and a control unit configured to control the photosensitive member driving unit to rotate the photosensitive member in a state in which the shield member is situated at the open position, and to prevent the photosensitive member from rotating in a state in which the shield member is situated at the closed position.
公开/授权文献:
- EP2378371A1 Image forming apparatus 公开/授权日：2011-10-19
IPC结构图谱:
| G | 物理 |
| --G03 | 摄影术；电影术；利用了光波以外其他波的类似技术；电记录术；全息摄影术 |
| ----G03G | 电记录术；电照相；磁记录 |
| ------G03G15/00 | 应用电荷图形的电记录工艺的设备 |
| --------G03G15/02 | .用于沉积均匀电荷的，即感光用的；电晕放电装置 |