Light emitting diode (LED) based lighting systems

Details Light emitting diode (LED) based lighting systems Light emitting diode (LED) based lighting systems

2011-07-05

2011-07-05

Husar, Stephen F (Department: 2875)

Illumination

Plural light sources

With support

C362S084000, C362S183000, C362S194000, C362S260000, C362S800000, C257S098000

Reexamination Certificate

active

07972030

ABSTRACT:
A lighting system comprises at least one excitation source (5), preferably an LED, operable to generate and radiate excitation radiation of a first wavelength (λ1); a shade (4) configured to at least in part surround the at least one source (5) and remotely located thereto; and at least one phosphor (16) provided in or on at least a part of the shade (4), wherein the phosphor (16) emits radiation of a different wavelength in response to incident excitation radiation. The phosphor can be provided on a part of an outer or inner surface of the shade. Alternatively, or in addition, the phosphor is incorporated within the shade. The lighting system finds particular application as a hanging, a desk, a floor standing, a wall mountable, a spot, an outdoor or an accent lighting fixture.

REFERENCES:
patent: 5908235 (1999-06-01), Petrozello et al.
patent: 6120909 (2000-09-01), Bojarczuk, Jr. et al.
patent: 6466135 (2002-10-01), Srivastava et al.
patent: 6555958 (2003-04-01), Srivastava et al.
patent: 7192161 (2007-03-01), Cleaver et al.
patent: 7246923 (2007-07-01), Conner
patent: 7355284 (2008-04-01), Negley
patent: 7549782 (2009-06-01), Ng et al.
patent: 2001/0033483 (2001-10-01), Moore
patent: 2004/0150991 (2004-08-01), Ouderkirk et al.
patent: 2004/0212993 (2004-10-01), Morgan et al.
patent: 2004/0228115 (2004-11-01), Jacobson et al.
patent: 2005/0200271 (2005-09-01), Juestel et al.
patent: 2007/0030666 (2007-02-01), Cohen
patent: 2007/0058357 (2007-03-01), Yamaguchi et al.

Affiliated with

Also associated with

Rating

Light emitting diode (LED) based lighting systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light emitting diode (LED) based lighting systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting diode (LED) based lighting systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2717976