公开(公告)号：US08311426B2

公开(公告)日：2012-11-13

申请号：US12700096

申请日：2010-02-04

申请人： Shunichiro Shishikura ,  Yasunori Unagida ,  Naoya Yamasaki ,  Takeshi Yasuda ,  Hidefumi Tanaka

发明人： Shunichiro Shishikura ,  Yasunori Unagida ,  Naoya Yamasaki ,  Takeshi Yasuda ,  Hidefumi Tanaka

IPC分类号： G03G15/00 ,  G03G15/01

CPC分类号： G03G15/5058 ,  G03G15/0131 ,  G03G15/0194 ,  G03G2215/00059 ,  G03G2215/0164

摘要： An image forming apparatus includes an image carrier and a detection unit. The image carrier is stretched around a plurality of rolls. The detection unit detects a density of a toner image formed on the image carrier, based on an amount of regularly reflected light from a surface of the image carrier. A detection length where the detection unit performs the detection in a movement direction of the image carrier is longer than a length, in the movement direction of the image carrier, of a deformation area where a deformation of the image carrier is caused.

摘要翻译： 图像形成装置包括图像载体和检测单元。 图像载体围绕多个辊被拉伸。 检测单元基于来自图像载体的表面的规则反射光的量来检测形成在图像载体上的调色剂图像的浓度。 检测单元在图像载体的移动方向上进行检测的检测长度比图像载体的移动方向上的长度大于导致图像载体的变形的变形区域的长度。