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公开(公告)号:US07303307B2
公开(公告)日:2007-12-04
申请号:US10997035
申请日:2004-11-24
申请人: Robert Martin , Aline Tétreault , Arunava Dutta , Daniel Marian
发明人: Robert Martin , Aline Tétreault , Arunava Dutta , Daniel Marian
IPC分类号: H01J1/62
CPC分类号: H01J65/042 , H01J61/35
摘要: An electrodeless lamp (10a), wherein the lamp comprises a closed-loop, tubular lamp envelope (13) with parallel cylindrical glass tubes (14a 16a) containing an arc generating and sustaining medium, means (20a) in the form of magnetic toroids for energizing the medium; and a reflector coating (22) associated with the envelope (13) and affixed thereto. In a preferred embodiment of the invention the reflector coating (22) is on the internal surface (24) of the envelope and comprises a layer of a reflective m, such as alumina. Alternatively, the reflective coating (22) can be applied to the external surface of the envelope.
摘要翻译: 一种无电极灯(10a),其中所述灯包括具有包含电弧产生和维持介质的平行圆柱形玻璃管(14,17a)的闭环管状灯泡(13),所述形式的装置(20a) 用于激励介质的磁环; 以及与所述封套(13)相关联并固定到其上的反射器涂层(22)。 在本发明的一个优选实施例中,反射器涂层(22)在外壳的内表面(24)上,并且包括反射层(例如氧化铝)的层。 或者,可以将反射涂层(22)施加到外壳的外表面。