Invention Grant
- Patent Title: Multi-tiered lighting system
- Patent Title (中): 多层照明系统
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Application No.: US13609886Application Date: 2012-09-11
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Publication No.: US09255677B2Publication Date: 2016-02-09
- Inventor: Paul Pickard , John Wesley Durkee
- Applicant: Paul Pickard , John Wesley Durkee
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Withrow & Terranova, P.L.L.C.
- Main IPC: F21S8/00
- IPC: F21S8/00 ; F21S8/08 ; H05B33/08 ; F21Y101/02 ; F21Y105/00

Abstract:
The present disclosure relates to a multi-tiered lighting system that has a pole and at least two light sources. A first light source is mounted to the pole at a first height, and a second light source is mounted to the pole at a second height that is substantially different than the first height. The first light source is configured to project a first beam of light that primarily lights up a first portion of a target coverage area, and the second light source is configured to project a beam of light that primarily lights up a second portion of the target coverage area, which is different from the first target coverage area. The first beam of light may spill onto the second target area, and the second beam of light may spill onto the first target area.
Public/Granted literature
- US20140071677A1 MULTI-TIERED LIGHTING SYSTEM Public/Granted day:2014-03-13
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