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公开(公告)号：US10670232B2
公开(公告)日：2020-06-02
申请号：US16402285
申请日：2019-05-03
IPC分类号： F21V13/04 , F21V29/77 , F21S8/06 , F21V5/02 , F21V7/00 , F21V23/04 , F21V29/85 , F21V15/01 , F21V23/00 , F21Y105/10 , F21Y115/10
摘要： A lighting apparatus is provided with a first housing assembly formed from a thermally conductive material and a second housing assembly formed of a thermally conductive material. At least one electrical component is positioned within the first housing assembly and the at least one electrical component is in thermally conductive contact with the first housing assembly. At least one light source is in thermally conductive contact with the second housing assembly. The second housing assembly is not in thermally conductive contact with the first housing assembly, such that thermal energy from the first housing assembly does not directly transfer to the second housing assembly.
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公开(公告)号：US20200096704A1
公开(公告)日：2020-03-26
申请号：US16682819
申请日：2019-11-13
发明人： Kurt S. Wilcox , Nicholas W. Medendorp, JR. , Brian Kinnune , Gary David Trott , Mario A. Castillo , Peter Lopez , S. Scott Pratt , Mark Dixon , William L. Dungan
IPC分类号： G02B6/28 , F21V5/00 , F21V7/00 , F21S8/08 , F21V8/00 , G02B6/32 , G02B6/24 , G02B6/26 , G02B6/34 , G02B6/30
摘要： A luminaire comprises a frame and a plurality of optical waveguides retained by the frame. The optical waveguides bound a cavity, and each comprises: a top end and a bottom end opposite the top end; a coupling portion disposed at the top end; an inner side facing the cavity; and an outer side opposite the inner side. The inner and outer sides are disposed between the top and bottom ends. The luminaire further comprises at least one light emitting diode (LED) associated with each optical waveguide. Each of the LEDs are disposed opposite, and configured to direct light into, the coupling portion of the associated optical waveguide. Each optical waveguide is configured to receive the light via the coupling portion and emit the light primarily from the outer side.
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公开(公告)号：US20200248891A1
公开(公告)日：2020-08-06
申请号：US16857472
申请日：2020-04-24
IPC分类号： F21V13/04 , F21V29/77 , F21S8/06 , F21V5/02 , F21V7/00 , F21V23/04 , F21V29/85 , F21V15/01 , F21V23/00
摘要： A lighting apparatus is provided with a first housing assembly formed from a thermally conductive material and a second housing assembly formed of a thermally conductive material. At least one electrical component is positioned within the first housing assembly and the at least one electrical component is in thermally conductive contact with the first housing assembly. At least one light source is in thermally conductive contact with the second housing assembly. The second housing assembly is not in thermally conductive contact with the first housing assembly, such that thermal energy from the first housing assembly does not directly transfer to the second housing assembly.
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公开(公告)号：US10895365B2
公开(公告)日：2021-01-19
申请号：US16857472
申请日：2020-04-24
IPC分类号： F21V13/04 , F21V29/77 , F21S8/06 , F21V29/85 , F21V5/02 , F21V7/00 , F21V23/04 , F21V15/01 , F21V23/00 , F21Y105/10 , F21Y115/10
摘要： A lighting apparatus is provided with a first housing assembly formed from a thermally conductive material and a second housing assembly formed of a thermally conductive material. At least one electrical component is positioned within the first housing assembly and the at least one electrical component is in thermally conductive contact with the first housing assembly. At least one light source is in thermally conductive contact with the second housing assembly. The second housing assembly is not in thermally conductive contact with the first housing assembly, such that thermal energy from the first housing assembly does not directly transfer to the second housing assembly.
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