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1. 发明申请

US20100008692A1 IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF 审中-公开
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20100008692A1
公开(公告)日：2010-01-14
申请号：US12473772
申请日：2009-05-28
申请人： Tae-kyun KIM , Woo-jung SHIM , Yoon-seop EOM , Jung-hwan KIM
发明人： Tae-kyun KIM , Woo-jung SHIM , Yoon-seop EOM , Jung-hwan KIM
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G15/80 , G03G15/065 , G03G15/0806 , G03G15/5004
摘要： An image forming apparatus including a power supply unit which supplies high voltage AC power, a developing unit having at least one developing roller to receive first AC power from the power supply unit to supply a developer to an image receptor, and an erasing unit to receive second AC power to attenuate high frequency noise of the developing unit.
摘要翻译：一种图像形成装置，包括提供高压AC电力的电源单元，具有至少一个显影辊的显影单元，用于从电源单元接收第一AC电力以将显影剂供应到图像接收器;以及擦除单元，用于接收第二交流电源来衰减显影单元的高频噪声。

2. 发明申请

US20120141146A1 APPARATUS TO CONTROL COLOR REGISTRATION AND IMAGE DENSITY 审中-公开
标题翻译：控制颜色注册和图像密度的设备
公开(公告)号：US20120141146A1
公开(公告)日：2012-06-07
申请号：US13371839
申请日：2012-02-13
申请人： Yoon-seop EOM
发明人： Yoon-seop EOM
IPC分类号： G03G15/00
CPC分类号： H04N1/506 , G03G15/0189 , G03G15/0194 , G03G2215/0161 , H04N1/12 , H04N2201/0471 , H04N2201/04722 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04749 , H04N2201/04758
摘要： An apparatus to control color registration and image density and a method of calculating color registration error. The apparatus includes registration marks formed on a transfer belt such that each of the registration marks includes a scan direction component and a slanting direction component at an angle with respect to both the scan direction and the cross-scan direction. The apparatus further includes image density marks formed on the transfer belt, having predetermined image densities, and a registration and image density sensor provided above the registration marks and the image density marks to radiate beams onto the registration marks and the image density marks. The sensor receives beams reflected from the registration marks and the image density marks to produce detection signals, and obtains registration information and image density information from the detection signals. Accordingly, X-offset, Y-offset, printing width error, and skew can be simultaneously compensated for using a single apparatus.
摘要翻译：一种用于控制颜色配准和图像浓度的设备以及计算颜色配准误差的方法。该装置包括形成在转印带上的对准标记，使得每个对准标记包括相对于扫描方向和横扫描方向成一角度的扫描方向分量和倾斜方向分量。该装置还包括形成在转印带上的具有预定图像浓度的图像浓度标记，以及设置在对准标记和图像浓度标记之上的配准和图像浓度传感器，以将光束照射到对准标记和图像浓度标记上。传感器接收从对准标记反映的光束和图像浓度标记，以产生检测信号，并从检测信号中获得注册信息和图像浓度信息。因此，可以使用单个装置同时补偿X偏移，Y偏移，印刷宽度误差和偏斜。

3. 发明申请

US20090035007A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090035007A1
公开(公告)日：2009-02-05
申请号：US12099239
申请日：2008-04-08
申请人： Yoon-seop EOM
发明人： Yoon-seop EOM
IPC分类号： G03G15/00
CPC分类号： G03G15/80 , G03G21/1652 , G03G2221/166 , G03G2221/1678
摘要： An image forming apparatus includes a printing engine to form an image on a printing medium through printing processes, an engine frame to support the printing engine having a driving system to drive the printing engine, a high voltage power supply provided in a surface of the engine frame to apply a high voltage to at least one of units performing the printing processes, a main board provided in a surface of the engine frame adjacent to the surface having the high voltage power supply, and having a system engine controller to control the printing engine and a video controller to control a video signal, first and second main connectors respectively provided at lateral sides of the high voltage power supply and the main board adjacent to each other, and a connection control line to connect the first and second main connectors.
摘要翻译：图像形成装置包括通过印刷处理在打印介质上形成图像的打印引擎，支持具有驱动打印引擎的驱动系统的打印引擎的引擎框架，设置在发动机表面的高压电源框架，以对执行打印处理的单元中的至少一个施加高电压，设置在与具有高压电源的表面相邻的发动机框架的表面中的主板，以及具有用于控制打印引擎的系统引擎控制器以及控制视频信号的视频控制器，分别设置在彼此相邻的高压电源和主板的侧面的第一和第二主连接器以及连接第一和第二主连接器的连接控制线。

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