| 摘要 |
A lamp ( 10 ) has a housing ( 12 ) with a base ( 14 ) with an internal circumferential wall ( 16 ) arranged about a longitudinal axis ( 18 ). A hollow body ( 20 ) projects from the housing ( 12 ) and is symmetrically arrayed about the longitudinal axis ( 18 ). A light guide ( 21 ) is positioned in the hollow body ( 20 ) and as a single output end ( 22 ) arrayed along the longitudinal axis ( 18 ) and has a plurality of radially extending arms ( 23 ), each of the arms having an input end ( 24 ). The light guide ( 21 ) is preferably constructed from a molded acrylic or a suitable glass having wave-guide characteristics.
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