Egress lighting for two module luminaires

US8939634B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8939634-B2
Application numberUS-201113282034-A
CountryUS
Kind codeB2
Filing dateOct 26, 2011
Priority dateJun 30, 2010
Publication dateJan 27, 2015
Grant dateJan 27, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Embodiments of the invention provide for a lighting system for illuminating aisles with shelving. A rail can include a plurality of LEDs that extend along the length of the rail. The rail can be coupled with a node that includes various components along with an egress light source. The LEDs can be used to primarily illuminate the shelving on both or one side of the aisle. The egress light can be used to illuminate the aisle during times of emergency, at night, or when egress may be required.

First claim

Opening claim text (preview).

What is claimed is: 1. A light fixture comprising: a. a primary lighting subsystem adapted to emit light to illuminate an architectural space with a first illumination pattern, wherein the primary lighting subsystem comprises: at least one rail having a length and an end; a plurality of LEDs disposed along the length of the at least one rail; and an optical element disposed along the length of the at least one rail and positioned to distribute the light emitted from the prima…

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What does patent US8939634B2 cover?
Embodiments of the invention provide for a lighting system for illuminating aisles with shelving. A rail can include a plurality of LEDs that extend along the length of the rail. The rail can be coupled with a node that includes various components along with an egress light source. The LEDs can be used to primarily illuminate the shelving on both or one side of the aisle. The egress light can b…
Who is the assignee on this patent?
Leadford Kevin Franklin, Gould Carl, Nelson Peter K, and 1 more
What technology area does this patent fall under?
Primary CPC classification F21S2/005. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).