Invention Grant
- Patent Title: Retrofit LED lighting system
- Patent Title (中): 改造LED照明系统
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Application No.: US14859368Application Date: 2015-09-21
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Publication No.: US09551463B2Publication Date: 2017-01-24
- Inventor: Don Barnetson , Daryl Cheim , John X. Zhang , Ardeshir Esmaeili
- Applicant: Lunera Lighting Inc.
- Applicant Address: US CA Santa Clara
- Assignee: LUNERA LIGHTING INC.
- Current Assignee: LUNERA LIGHTING INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Cittone & Chinta LLP
- Agent Henry J. Cittone
- Main IPC: F21K99/00
- IPC: F21K99/00 ; F21V23/00 ; F21Y101/00

Abstract:
A retrofit LED lighting system with a combination of a directional downlight component and an indirect uplight component is provided. The system comprises light emitting diodes arranged so as to replicate the function of a legacy light source in a transparent or translucent fixture housing. The LED lamp includes upwards facing LEDs emitting light upwards, and a translucent stem covering the uplight LEDs to allow the light from the LEDs to pass through it. Advantageously, the LED lamp with uplight component and a transparent/translucent stem allows the light to be directed upwards and hence, avoids having a sharp cut-off of light appearing in the middle of the reflector fixture and also avoids a lack of uplight shone on the ceiling.
Public/Granted literature
- US20160010804A1 RETROFIT LED LIGHTING SYSTEM Public/Granted day:2016-01-14
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