公开(公告)号：US20090052915A1

公开(公告)日：2009-02-26

申请号：US11843034

申请日：2007-08-22

申请人： Alfred J. Claflin, JR. ,  Jerry F. Adams ,  Susan A. Turner

发明人： Alfred J. Claflin, JR. ,  Jerry F. Adams ,  Susan A. Turner

IPC分类号： G03G15/02

CPC分类号： G03G15/0266 ,  G03G15/0291 ,  G03G2215/027

摘要： A charging system for uniformly charging an imaging surface moving in a predefined path including a dicorotron for charging the imaging surface; a discorotron, adjacent to and downstream from said dicortron, for charging the imaging surface; the discorotron including a coronode, a grid and a shield a first power supply for biasing the grid and the shield; a second power supply for energizing each of the coronode; means for determining a voltage level of the imaging surface and generating a feedback signal of the voltage level; and a controller, responsive to the feedback signal and in communication with the first power supply, for controlling the energiziation of the grid and the shield.

摘要翻译： 一种充电系统，用于对包括用于对所述成像表面充电的二导筒的预定路径移动的成像表面进行均匀充电; 与所述双质子相邻并且在其下游的光盘，用于对所述成像表面进行充电; 所述discorotron包括冠状结构，栅格和屏蔽，用于偏压所述栅格和所述屏蔽的第一电源; 用于对每个所述冠状体进行激励的第二电源; 用于确定所述成像表面的电压电平并产生所述电压电平的反馈信号的装置; 以及响应于所述反馈信号并且与所述第一电源通信的控制器，用于控制所述电网和所述屏蔽件的激励。