摘要 |
<p>Multi-layer light marking panel has light source, light beam conducting marking pegs, outer and inner layers. The light source is arranged behind the panel plane. The light marking panel and accessories are arranged in a common housing. The panel comprises an outer support layer for the sections of maps, drawings, pictures etc. and behind it an inner layer of plastic foam. An electrically conducting layer (3) follows the layer of plastic foam and an electrically insulating layer (4) is arranged behind the first layer (3). The length of the marking pegs (5) is greater than the thickness of the panel.</p> |