公开(公告)号：US20140168343A1

公开(公告)日：2014-06-19

申请号：US14102738

申请日：2013-12-11

Applicant: Masashi SUZUKI ,  Katsuhiko MAEDA ,  Yoshio KANZAKI ,  Masahiko OIKAWA ,  Yasuhiro ABE ,  Hiroaki NISHINA ,  Yuuki HONDA

Inventor： Masashi SUZUKI ,  Katsuhiko MAEDA ,  Yoshio KANZAKI ,  Masahiko OIKAWA ,  Yasuhiro ABE ,  Hiroaki NISHINA ,  Yuuki HONDA

IPC: B41J2/435

CPC classification number: B41J2/435 ,  B41J2/471 ,  G06K15/1209

Abstract: The invention is concerning the writing controlling apparatus that includes an acquiring unit configured to acquire a plurality of light amounts of a light source driven while changing an input current in non-effective scanning periods during which an image carrier is not irradiated with light from the light source, as a plurality of output results; a detecting unit configured to detect characteristics of the light source using the output results thus acquired; and a correcting unit configured to correct a current to be applied to the light source based on the characteristics thus detected.

Abstract translation: 本发明涉及一种写入控制装置，该写入控制装置包括获取单元，该获取单元被配置为在图像载体未被来自光的光照射的非有效扫描周期中改变输入电流，从而获取驱动的多个光量 源，作为多个输出结果; 检测单元，被配置为使用如此获取的输出结果来检测光源的特性; 以及校正单元，其被配置为基于所检测的特性来校正要施加到光源的电流。

公开(公告)号：US20070217831A1

公开(公告)日：2007-09-20

申请号：US11688122

申请日：2007-03-19

Applicant: Katsuhiko MAEDA

Inventor： Katsuhiko MAEDA

IPC: G03G15/01

CPC classification number: G03G15/0194 ,  G03G15/011 ,  G03G2215/0119 ,  G03G2215/0161

Abstract: An image forming apparatus, including a compensation pattern forming device to form a predetermined compensation pattern to compensate image displacement in each key color, a plurality of detectors to detect two key colors in the predetermined compensation pattern, and a compensating device to compensate the image displacement of the two key colors detected by the detectors.

Abstract translation: 一种图像形成装置，包括补偿图案形成装置，用于形成预定的补偿图案以补偿每个键颜色的图像位移;多个检测器，用于检测预定补偿图案中的两个键颜色;以及补偿装置，用于补偿图像位移 由检测器检测到的两个关键颜色。