| 摘要 |
<p>The element (1) has an actuating knob (5) held and guided by a guide piece (15), which is connected with a front plate (10). A base plate is provided on a side of the piece opposite to the knob. The knob and the base plate are connected with each other over an axle. A bearing is provided on the side of the piece opposite to the knob, where the axle is mounted at the bearing. The piece is formed as a light conductive body, and a light source is provided for illuminating the piece such that the piece is covered by a cover plate (85), which has recesses in a region of guide slots (51, 52).</p> |
