Device with illumination arrangement embedded in ice layer for producing illuminated areas in ice layers, e.g. ice hockey pitches, or snow layers has several discrete electrooptical light sources embedded in ice layer and at distance apart
摘要
The device has a transparent layer of ice (KE) and an illumination arrangement embedded in the ice layer and emitting towards the surface (EO) of the ice layer. The illumination arrangement has several discrete electrooptical light sources (LED) embedded in the ice layer and at a distance apart. The light sources are light emitting diodes.