| 摘要 |
<p>The car (1) has a rotatable wheel (31) provided on a frame i.e. chassis, and an illumination device (33) including a light source e.g. LED and/or light panel, where the device is arranged on the wheel. The wheel comprises a power source that is provided with a coil such that electric current is induced in the coil when the wheel rotates. A magnetic element e.g. permanent magnet or electromagnet, is connected to the frame. The illumination device is provided with a board, where the light source and the power source are attached to the board. The board is mounted to a wheel rim of the wheel.</p> |
