| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a guiding light which can maintain a waterproof structure in an ideal state over a long period for preventing the leakage of rain or the like surely, can be inspected briefly and conveniently by detaching a transparent case at the time of an inspection, and can prevent the waterproof structure from being deteriorated after the inspection, and additionally, has the dustproof structure which does not discharge dust using the simple hermetic structure so as to be usable in a clean room. <P>SOLUTION: The guiding light comprises a guiding light main body 1 fixed to a ceiling, the transparent case 3 which has an upper end opening and can store the guiding light main body 1, and a mounting stand 4 for fixing the transparent case 3 to the ceiling. The guiding light main body 1 includes a guiding display on a display panel 2, a light source arranged inside for illuminating the display panel 2 from the inside, and an uninterruptible power supply circuit driven by batteries which is turned on at the time of interruption. The guiding light is fixed by attaching the upper end opening 3A of the transparent case 3 to the mounting stand 4 outside the guiding light main body 1. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
