
基本信息:
- 专利标题: Developing device
- 专利标题(中):显影设备
- 申请号:EP12190736.4 申请日:2012-10-31
- 公开(公告)号:EP2600205A1 公开(公告)日:2013-06-05
- 发明人: Sakamaki, Tomoyuki
- 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: JP2011260885 20111129
- 主分类号: G03G15/08
- IPC分类号: G03G15/08
摘要:
A developing device (4) includes first and second developer carrying members (26, 28) for developing an electrostatic latent image formed on an image bearing member (1). The first developer carrying member has a surface provided with grooves and feeds a developer carried thereon to a first developing region (A1), which is an opposing portion where the first developer carrying member opposes the image bearing member. The second developer carrying member carries the developer delivered from the first developer carrying member and feeds the developer to a second developing region (A2), which is an opposing portion where the second developer carrying member opposes the image bearing member. The second developer carrying member has a surface provided with grooves different in angle from those of the surface of the first developer carrying member.
摘要(中):
显影装置(4)包括用于使形成在图像承载部件(1)上的静电潜像显影的第一和第二显影剂承载部件(26,28)。 第一显影剂承载部件具有设置有凹槽的表面,并将承载在其上的显影剂供给到第一显影区域(A1),该第一显影区域是第一显影剂承载部件与图像承载部件相对的相对部分。 第二显影剂承载部件承载从第一显影剂承载部件输送的显影剂并且将显影剂供给到第二显影区域(A2),该第二显影区域是第二显影剂承载部件与图像承载部件相对的相对部分。 第二显影剂承载部件具有设置有与第一显影剂承载部件的表面的角度不同的槽的表面。
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 |
----------G03G15/08 | ..应用固体显影剂,例如,粉末显影剂 |