Light emitting diode light bar

Details Light emitting diode light bar Light emitting diode light bar

2005-09-27

2005-09-27

Alavi, Ali (Department: 2875)

Illumination

Light fiber, rod, or pipe

Light emitting diode

C362S035000, C362S558000

Reexamination Certificate

active

06948840

ABSTRACT:
A lighting fixture is disclosed which provides a substantially uniform elongated light output, yet is powered by only a minimum number of inexpensive light emitting diodes. The lighting fixture has a curved back surface and a selected focal area to provide a substantially uniform output. Multiple LEDs may be controlled by a controller to provide special lighting effects. Each of the side surfaces and the back surface may include a reflector. The lighting fixtures preferably have flat end surfaces so they may be placed end-to-end to create an elongated light bar of any desired length.

REFERENCES:
patent: 4835661 (1989-05-01), Fogleberg et al.
patent: 4959759 (1990-09-01), Kohler
patent: 5239450 (1993-08-01), Wall
patent: 5271077 (1993-12-01), Brockman et al.
patent: 5502623 (1996-03-01), Brotz
patent: 5539623 (1996-07-01), Gurz et al.
patent: 5590945 (1997-01-01), Simms
patent: 5678913 (1997-10-01), Ishimaru et al.
patent: 6102559 (2000-08-01), Nold et al.
patent: 6139163 (2000-10-01), Satoh et al.
patent: 6151166 (2000-11-01), Matsushita et al.
patent: 6155692 (2000-12-01), Ohkawa
patent: 6185356 (2001-02-01), Parker et al.
patent: 6196691 (2001-03-01), Ochiai
patent: 6238076 (2001-05-01), Pascale et al.
patent: 6257737 (2001-07-01), Marshall et al.
patent: 6272269 (2001-08-01), Naum
patent: 6283602 (2001-09-01), Kawaguchi et al.
patent: 6464367 (2002-10-01), Ito et al.
patent: 6637924 (2003-10-01), Pelka et al.
patent: 6663262 (2003-12-01), Boyd et al.
ELF Atochem North America, Inc., Plexiglas Elit brochure, Jul. 1999, USA.

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