发明名称 SISTEMAS DE ILUMINACAO
摘要 A lighting device includes a spotlight and an inflatable sack detachably connected thereto and made of a material that is at least partially light-transmitting. The sack has a transparent light entrance orifice to couple to a light exit orifice of the spotlight. The light entrance orifice of the inflatable sack is defined by a transparent glass disk or a transparent foil, which along a circumferential edge is connected in an airtight manner to an edge of a corresponding orifice in the sack.
申请公布号 PT1108182(E) 申请公布日期 2003.06.30
申请号 PT19990946176T 申请日期 1999.09.15
申请人 LICHT-TECHNIK VERTRIEBS GMBH HAGENBACH & GRILL 发明人 UWE HAGENBACH;BERNHARD GRILL;MANFRED AMLING
分类号 F21S2/00;F21S8/00;F21S10/00;F21V1/16;F21V21/00;F21W131/406;F21Y101/00;(IPC1-7):F21V1/16 主分类号 F21S2/00
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