| 摘要 |
<p>The invention relates to a installation for light signalling intended to ensure the river navigation security on the river waterways and provides its energetic autonomy. According to the invention, the installation consists of a hydraulic microturbine with blades, coupled directly or by means of a speed multiplier with an elastic generator (2), being positioned, by means of some arms (3) in the direction of the river waterway, and maintained by means of some floats (4) with partially immersed body secured in the signalling place, through an anchor (5) and having at the outer side, the standardized signs of the navigation marking, as well as a signalling lamp (7).</p> |
