| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent noise from entering transmission data when power line communication is established between units in an image forming apparatus. <P>SOLUTION: Control data of a motor control circuit 115 for controlling a driving circuit 116 of a motor 117 is superposed not on a power line 108 for a motor driving unit 106, but on a power line for a control unit 105 having less load variation and is transmitted. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
