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公开(公告)号：US20180224596A1
公开(公告)日：2018-08-09
申请号：US15890272
申请日：2018-02-06
Applicant: CREE, INC.
Inventor： Ethan Creasman , Randy Bernard , Dana Deskiewicz , Nathan Snell
CPC classification number: G02B6/0091 , F21S8/06 , F21V3/00 , F21V17/002 , F21Y2103/10 , F21Y2115/10 , G02B6/0046 , G02B6/0051 , G02B6/0068 , G02B6/0078 , G02B6/0088 , G02B6/009
Abstract: According to an aspect of the present disclosure, a luminaire comprises a housing and at least one waveguide comprising first and second opposite waveguide ends, a coupling portion disposed at the first waveguide end, and a light emitting portion disposed between the first and second waveguide ends. The luminaire is further arranged such that the first waveguide end is disposed adjacent a first luminaire end and the second waveguide end is disposed at a second luminaire end opposite the first luminaire end. Still further, the luminaire comprises at least one LED element disposed within the housing adjacent the coupling portion of the at least one waveguide such that the at least one waveguide provides a first illumination pattern and the at least one waveguide is interchangeable with another waveguide that provides a second illumination pattern.
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公开(公告)号：US20190003661A1
公开(公告)日：2019-01-03
申请号：US16101182
申请日：2018-08-10
Applicant: CREE, INC.
Inventor： Ethan Creasman , Randy Bernard , Dana Deskiewicz , Nathan Snell
Abstract: According to an aspect of this disclosure, a lighting system comprises at least first and second luminaires wherein each luminaire comprises a housing, an optical waveguide suspended from the associated housing, and one or more LEDs disposed adjacent the optical waveguide. Further in accordance with this aspect, the system comprises circuitry disposed within the housing of the first luminaire wherein the circuitry comprises LED driving circuitry and power circuitry, the power circuitry provides power to the first luminaire and at least a second luminaire, and the second luminaire is modular.
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