| 摘要 |
The invention relates to a device for generating electrical energy from water wave energy using in particular the water wave energy of lakes or reservoirs, as well as in the open sea or river estuaries, by means of which movements of ships or boats caused by waves can be used to generate energy without having to install separate facilities for this purpose. This is done by the ship (1) being connected to a counterweight (6, 10) via at least one cable (5, 5'), and by the cable (5, 5') partially looping around at least one guide roller, which is caused to rotate in the same direction as a consequence of the upward and downward movement.
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