Invention Grant
- Patent Title: LED luminaire
- Patent Title (中): LED灯具
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Application No.: US13041877Application Date: 2011-03-07
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Publication No.: US08646942B2Publication Date: 2014-02-11
- Inventor: Mark Penley Boomgaarden , Shane Sullivan , Ryan Chase Kelley , David Henderson
- Applicant: Mark Penley Boomgaarden , Shane Sullivan , Ryan Chase Kelley , David Henderson
- Applicant Address: US FL Satellite Beach
- Assignee: Lighting Science Group Corporation
- Current Assignee: Lighting Science Group Corporation
- Current Assignee Address: US FL Satellite Beach
- Agency: Cantor Colburn LLP
- Main IPC: F21S4/00
- IPC: F21S4/00

Abstract:
A luminaire includes an electrical base, an optic, and a heat sink disposed between the base and the optic. The lens has a first curved portion, a second curved portion and a third portion. An LED light source is coupled to the heat sink with LED modules arranged to direct light in the same direction. A frustoconical member having a reflective outer surface is disposed between the lens and the LED light source wherein the LED light source has LED modules disposed to emit at least a portion of light toward the reflective outer surface such that light is emitted with a substantially even luminous intensity in a 0°-135° zone.
Public/Granted literature
- US20120230034A1 LED LUMINAIRE Public/Granted day:2012-09-13
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