| 摘要 |
PURPOSE: A display device for guiding an exit is provided to reduce a loss of lives to minimum in an emergency like fire by a laser beam radiated through a transparent body guide, which is installed along a passage of a building. CONSTITUTION: The display device for guiding the exit includes a guide(10) and a case(20). The case(20) is installed on an end of the guide(10) and is composed of a laser semiconductor(21) and an emergency power battery(22). The laser beam generated in the laser semiconductor(21) is radiated through the transparent guide(10) and guides the route toward an exit. The guide indications(12) as an arrow are printed on the surface of the guide(10) and are radiant by the laser beam. The guide(10) is softly formed as a flexible guide, which is bent freely.
|
