| abstract |
The present invention is directed to a signaling device that incorporates a side-emitting light emitting diode (LED), a first optic, which partially deviates and focuses the radiated light, and a second optic, which centers the beam on the horizon and determines the final vertical divergence. The means for powering the device is either a self-contained photovoltaic system or an external battery supply. The means for controlling the device is electronic circuitry. |