
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:US12853845 申请日:2010-08-10
- 公开(公告)号:US20110229214A1 公开(公告)日:2011-09-22
- 发明人: Shota OBA , Shigeru INABA , Takashi OCHI
- 申请人: Shota OBA , Shigeru INABA , Takashi OCHI
- 申请人地址: JP Tokyo
- 专利权人: FUJI XEROX CO., LTD.
- 当前专利权人: FUJI XEROX CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-062988 20100318
- 主分类号: G03G15/09
- IPC分类号: G03G15/09
摘要:
A developing device includes: a first developer holding body with a first cylinder member disposed facing the outer peripheral surface of a rotating latent image holding body, and a first magnet disposed at the inside of the first cylinder member; a second developer holding body with a second cylinder member disposed facing the outer peripheral surface of the latent image holding body, further downstream in the latent image holding body rotation direction than the first developer holding body, and a second magnet disposed at the inside of the second cylinder member; and an adjustment mechanism that adjusts the relative position of the first magnet to the second magnet in a circumferential direction.
摘要(中):
显影装置包括:第一显影剂保持体,其具有面对旋转的潜像保持体的外周面设置的第一圆筒部件和设置在第一圆筒部件的内侧的第一磁体; 第二显影剂保持体,具有与潜像保持体的外周面相对配置的第二圆筒部件,在潜像保持体旋转方向上比第一显影剂保持体的下游更靠下游, 第二圆筒构件; 以及调整机构,其在周向上调整第一磁体与第二磁体的相对位置。
公开/授权文献:
- US08401440B2 Developing device and image forming apparatus 公开/授权日:2013-03-19
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 |
--------G03G15/06 | .显影用的 |
----------G03G15/08 | ..应用固体显影剂,例如,粉末显影剂 |
------------G03G15/09 | ...应用磁刷 |