Title:
Trofa luminaire system with all internal reflective lenses
Document Type and Number:
Japanese Patent JP6310688
Kind Code:
B2
Abstract:
A troffer luminaire that includes a plurality of solid state lighting devices, and a first lens and a second lens having total internal reflection (TIR) to collect light from the lighting devices and produce a light output with good luminance uniformity; and to control the distribution profile of the light output through the first lens and the second lens as desired for particular lighting applications.
Inventors:
Rick Dureiko
Application Number:
JP2013251580A
Publication Date:
April 11, 2018
Filing Date:
December 05, 2013
Export Citation:
Assignee:
GE Writing Solutions, LRC
International Classes:
F21S8/02; F21V5/04; F21V7/04; F21V8/00; F21V13/04
Domestic Patent References:
| JP2012221769A | ||||
| JP2012113902A | ||||
| JP2012520545A | ||||
| JP4040403U |
Foreign References:
| WO2012078408A2 | ||||
| US20120092856 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
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