| 摘要 |
PURPOSE: A directional sign including a solar cell is provided to display a current location on the directional sign through LED indicators or a light emitting film and display weather condition of a corresponding area by installing a thermometer, an anemometer, or a hygrometer on a pillar. CONSTITUTION: A pillar(10) includes an upper-end vertical portion(13) and a lower-end vertical portion(15). A directional sign(20) is attached to a horizontal portion and the lower-end vertical portion. A control box(40) is placed on a rear side of the directional sign. A solar cell installation member(30) is installed on an upper part of the upper-end vertical portion. A solar cell(31) is attached to a surface of the solar cell installation member. A weather vane(50) is installed on the top of the upper-end vertical portion. |
