| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a guide light device capable of easily adding a function capable of increasing an energy-saving effect. SOLUTION: In this guide light device 1, a normal lighting circuit 14, a charging circuit 15, an emergency lighting circuit 22, a controller 19, a detection circuit 21, and a lighting unit 26 storing a storage means 23 are installed in a case 25 as an equipment body. A battery 20 is installed on the lower part of the case, a detection means 29 is installed on the lower part of the battery, and a light source 18 is installed on the upper part of a display means 27. By this embodiment, since the controller 19, detection circuit 21, and detection means 29 are installed in the case 25 of the guide light device 1, such a function that, when the external atmosphere of the guide light device 1 is lighter than a reference value, the light source 18 is turned off can be easily added to either of an existing guide light device and a new guide light device. Thus the effect of energy saving of the guide light device 1 can be increased.</p> |
