基本信息:
- 专利标题： DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- 专利标题（中）：开发设备和图像形成装置
- 申请号：US14106413 申请日：2013-12-13
- 公开(公告)号：US20140169827A1 公开(公告)日：2014-06-19
- 发明人： Yoshio Hattori , Yoshiyuki Fukuda , Sho Akiyama , Yuki Oshikawa , Noriyuki Kimura
- 申请人： Yoshio Hattori , Yoshiyuki Fukuda , Sho Akiyama , Yuki Oshikawa , Noriyuki Kimura
- 申请人地址： JP Tokyo
- 专利权人： RICOH COMPANY, LTD.
- 当前专利权人： RICOH COMPANY, LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2012-275168 20121217; JP2013-118107 20130604
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
A developing device includes a developer bearer, a development casing in which a developer conveyance channel is formed facing the developer bearer through a communicating area, a developer supply member disposed in the developer conveyance channel, a developer regulator disposed facing a lower portion of the developer bearer to adjust an amount of developer carried on the developer bearer, and a sheet member that is removably installed to seal the communicating area and passes through a gap between the developer regulator and the developer bearer and an opening formed in the development casing. A first end of the sheet member is retained downstream from the gap in a direction of rotation of the developer bearer, and the sheet member is fixed to the development casing at a position across the communicating area from the first end with a second end positioned outside the development casing.
摘要（中）：
显影装置包括显影剂载体，显影外壳，其中通过连通区域形成面向显影剂承载体的显影剂输送通道，设置在显影剂输送通道中的显影剂供应构件，面向显影剂下部设置的显影剂调节剂 用于调节显影剂载体上承载的显影剂的量;以及片状构件，其可移除地安装以密封通信区域并且通过显影剂调节器和显影剂承载体之间的间隙以及形成在显影外壳中的开口。 片状构件的第一端在间隙的下游保持在显影剂载体的旋转方向上，并且片状构件在与第一端横跨连通区域的位置处固定到显影外壳，第二端位于外部 开发套管。
公开/授权文献:
- US09310715B2 Developing device and image forming apparatus 公开/授权日：2016-04-12
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 |