摘要 |
<P>PROBLEM TO BE SOLVED: To provide a safety device for an image forming apparatus free from the occurrence of failure that image data is lost while securing safety so that a serious secondary disaster may not be caused even when the installation posture of the apparatus gets abnormal because of earthquake or the like. <P>SOLUTION: The safety device for the image forming apparatus is equipped with a range-finding means 18 detecting a relative distance to a fixed structural substance existing on the circumference, and a warning means 340a giving a warning when the detected relative distance is fluctuated. <P>COPYRIGHT: (C)2008,JPO&INPIT |