Weathercock or weather vane for roofs masts or walls is combined with a wind force generator of electrical energy having a wind wheel on a horizontal axis

摘要

A weathercock (1) or weather vane for roofs, masts or walls turns to the wind direction and has a wind wheel (2) for generating electric power. The wheel has vanes about a horizontal axis or scoops about a vertical axis. All the electrical units are placed in a compact housing.