发明名称 Skylight and lamp combination
摘要 A skylight and lamp combination for illuminating a room with natural and artificial light comprising a hollow housing having an open top end sealed with a generally transparent upper cover, an open bottom end, and a peripheral surface therearound with the housing adapted to be secured to a roof such that the top end is extended upwards therefrom for collecting incident natural light and the bottom end is extended downwards into a room for releasing the natural light; and a plurality of lamp fixtures disposed within the housing and coupled thereto for emitting artificial light through the bottom end of the housing when electrically energized.
申请公布号 US5528471(A) 申请公布日期 1996.06.18
申请号 US19940269106 申请日期 1994.06.30
申请人 GREEN, PARISH O. 发明人 GREEN, PARISH O.
分类号 E04D13/03;F21S11/00;F21S19/00;(IPC1-7):F21S3/02 主分类号 E04D13/03
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