| 摘要 |
<p>The ski structure has its top surface covered, wholly or in part, by photovoltaic cells, which by the effect of solar radiation, generate current which recharges a series of storage batteries located preferably at a rearward zone with respect to the bindings. The ski structure may also be provided with an electronic speed sensing device, which may be powered by the current generated by the solar cells and/or the storage batteries which are recharged by those same cells.</p> |
