| 摘要 |
The element (1) has a framework (3), which is led in housing. A translucent body (4) is arranged within the framework and a source of light (12) is provided for the trans-illumination of the framework. The character (8) is arranged within the framework, in or under an internal surface of the body, turned away from the viewer. The translucent body is formed as a convex lens, where the convex side points outwards. Two transparent disks (5,6,7) are arranged between the source of light and the translucent body. |
