发明公开
EP3248070A1 PRESSURE DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING PRESSURE DEVICE
有权
基本信息:
- 专利标题： PRESSURE DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING PRESSURE DEVICE
- 专利标题（中）：压力装置，图像形成装置和控制压力装置的方法
- 申请号：EP16739948.4 申请日：2016-01-20
- 公开(公告)号：EP3248070A1 公开(公告)日：2017-11-29
- 发明人： OIKAWA, Ken , TAKAHASHI, Minoru
- 申请人： Ricoh Company, Limited
- 申请人地址： 3-6, Nakamagome 1-chome Ohta-ku Tokyo 143-8555 JP
- 专利权人： Ricoh Company, Limited
- 当前专利权人： Ricoh Company, Limited
- 当前专利权人地址： 3-6, Nakamagome 1-chome Ohta-ku Tokyo 143-8555 JP
- 代理机构： Schwabe - Sandmair - Marx
- 优先权： JP2015008545 20150120; JP2015241404 20151210
- 国际公布： WO2016117339 20160728
- 主分类号： G03G15/16
- IPC分类号： G03G15/16 ; G03G15/20
摘要：
A pressure device applies pressure to a sheet medium on part of a surface of which an image bearer is formed. The pressure device includes: a driving unit that changes a distance between a first pressing unit and a second pressing unit; a control unit that controls the driving unit such that the distance between the first pressing unit and the second pressing unit becomes a set target value; and a target setting unit that sets the target value to a first distance that is larger than a thickness of the sheet medium when the sheet medium is not present between the first pressing unit and the second pressing unit, and sets the target value to a second distance for applying a target pressure to the sheet medium when the sheet medium and the image bearer are present between the first pressing unit and the second pressing unit.
公开/授权文献:
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 |
| --------G03G15/06 | .显影用的 |
| ----------G03G15/16 | ..调色剂图形的转移 |