SISTEMAS PARA LA OBTENCION DE ENERGIA ELECTRICA, POR VARIA- CION DEL FLUJO MAGNETICO

摘要

An energy source in which a vertically reciprocating member powered by vehicles driving over a road surface (Fig. 1), or a buoy (Figs. 2 and 3), causes relative movement between a magnet 4 and a coil 6 to induce an alternating voltage.