发明名称 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.
申请公布号 DE102005059076(A1) 申请公布日期 2006.08.03
申请号 DE20051059076 申请日期 2005.12.10
申请人 WIESE, HELMUT 发明人 WIESE, HELMUT
分类号 F21S2/00;A63C19/00;F21V8/00;G02B6/00 主分类号 F21S2/00
代理机构 代理人
主权项
地址