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US Patent 11536894 Modular waveguides and fixtures utilizing same

Patent 11536894 was granted and assigned to Ideal Industries on December, 2022 by the United States Patent and Trademark Office.

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Patent
Patent

Patent attributes

Current Assignee
Ideal Industries
Ideal Industries
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11536894
Date of Patent
December 27, 2022
Patent Application Number
15890272
Date Filed
February 6, 2018
Patent Citations
‌
US Patent 10379278 Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
‌
US Patent 10502899 Outdoor and/or enclosed structure LED luminaire
‌
US Patent 10278250 Lighting fixture providing variable CCT
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US Patent 10422939 Waveguide having unidrectional illuminance
Patent Primary Examiner
‌
Sean P Gramling
CPC Code
‌
G02B 6/0075
‌
G02B 6/0078
‌
G02B 6/0091
‌
F21V 17/002

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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