| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tube face cleaning mechanism for a digital exposing device capable of reducing a burden to a worker in the cleaning of a tube face of the digital exposing device. <P>SOLUTION: An image exposing section 1 comprises a conveyance belt 11 having formed thereon many suction holes 11a and a suction box 13 for sucking a paper sheet loaded on the conveyance belt 11. This tube face cleaning mechanism for cleaning the tube face of a fluorescent display tube 9 for exposing to print an image comprises a control device for controlling the suction box 13 and the fluorescent display tube 9 so as to suck dust adhered to the tube face by the suction force of the suction box 13. <P>COPYRIGHT: (C)2004,JPO</p> |
