Retrofit light emitting diode tube

Details Retrofit light emitting diode tube Retrofit light emitting diode tube

2006-05-30

2006-05-30

Lee, Wilson (Department: 2821)

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Automatic shunt circuit closing or cut-out switch

C315S246000, C315S18500S, C313S021000

Reexamination Certificate

active

07053557

ABSTRACT:
An LED light tube for replacement for fluorescent light tubes includes an elongated cylindrical transparent envelope, a base cap at each end of the envelope, and at least one LED device in electrical communication with the base cap. The LED light tube is adapted for use in troffer light fixtures.

REFERENCES:
patent: 5800788 (1998-09-01), Douren
patent: 5811934 (1998-09-01), Bunk et al.
patent: 2002/0060526 (2002-05-01), Timmermans et al.
patent: 2004/0032220 (2004-02-01), Cok et al.

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