
基本信息:
- 专利标题: IMAGE FORMING APPARATUS AND IMAGE DISPLACEMENT CORRECTION METHOD
- 专利标题(中):图像形成装置和图像位移校正方法
- 申请号:EP16187869.9 申请日:2016-09-08
- 公开(公告)号:EP3159743A2 公开(公告)日:2017-04-26
- 发明人: Kosasa, Tsutomu
- 申请人: Oki Data Corporation
- 申请人地址: 11-22, Shibaura 4-chome, Minato-ku Tokyo 108-8551 JP
- 专利权人: Oki Data Corporation
- 当前专利权人: Oki Data Corporation
- 当前专利权人地址: 11-22, Shibaura 4-chome, Minato-ku Tokyo 108-8551 JP
- 代理机构: Piotrowicz, Pawel Jan Andrzej
- 优先权: JP2015192653 20150930
- 主分类号: G03G15/00
- IPC分类号: G03G15/00
摘要:
An image forming apparatus includes: a first optical head group including first optical heads arranged in a sub-scanning direction; a second optical head group including second optical heads arranged in the sub-scanning direction and overlapping the first optical head group in a main scanning direction; a detector that detects displacement amounts between the first optical heads and the second optical heads; and a controller that performs registration based on the detection by the detector. The controller performs, with one of the first optical heads as a reference, registration on the other first optical heads, performs, with one of the second optical heads as a reference, registration on the other second optical heads, and performs registration between the first optical head group and the second optical head group based on a displacement amount between one of the first optical heads and one of the second optical heads.
摘要(中):
一种图像形成设备包括:第一光学头组,其包括沿副扫描方向布置的第一光学头; 第二光学头组,其包括在副扫描方向上排列并且在主扫描方向上与第一光学头组重叠的第二光学头; 检测器,检测所述第一光学头与所述第二光学头之间的位移量; 以及基于检测器的检测执行配准的控制器。 所述控制器以所述第一光学头中的一个作为基准执行在其他第一光学头上的配准,以所述第二光学头中的一个作为基准执行在其他第二光学头上的配准,并且执行所述第一 基于所述第一光学头之一与所述第二光学头之一之间的位移量来确定所述光学头组和所述第二光学头组之间的位移量。
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 |