| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a charging device for surely grasping disconnection of a charging wire in the charging device having the charging wire stretched upward of a photoreceptor drum and a grid provided between the photoreceptor drum and the charging wire. <P>SOLUTION: The charging device 32 comprises a power source 17 as a voltage application means for applying weak voltage of a degree not discharging to the charging wire 33 except for a time for forming an image, and an ammeter 19 connected to the grid 55. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
