Energy converter for converting kinetic energy into electrical energy, has inner element whose center of gravity is spaced from axis of rotation, and is located within outer element that is connected to wheel
摘要
<p>The energy converter (4) has an outer element that is connected to a wheel (1), and an inner element that is located within the outer element and rotates relative to the outer element and an energy consumer. The center of gravity of the inner element is spaced from the axis of rotation. The energy consumer is a light source and/or a sound generator. A lamp is provided with a visible surface (14). The outer and inner elements comprise a magnet and an induction coil.</p>
