| 摘要 |
<p>A solar-powered marker lamp (2) having extended light output per discharge and long bulb life. The solar power lamp (2) includes a photovoltaic cell (24), an electrical storage device (26) coupled to the photovoltaic cell (24), and a light-emitting diode LED assembly (10) coupled to the electrical storage device (26). Three LEDs (10) arranged around a central axis of the light are spaced 120 degrees apart. The LEDs (10) emit light in a complete arc of 360 degrees. The prismatic diffusing lens (4) surrounds the LED assembly (10) and provides homogenous, highly-diffused light. The diffusing lens (4) also allows a portion of the light to diffuse through to illuminate the area surrounding the marker light (2).</p> |
