LED light bulb for use in an illuminated aircraft sign

Details LED light bulb for use in an illuminated aircraft sign LED light bulb for use in an illuminated aircraft sign

2005-05-03

2005-05-03

Ward, John Anthony (Department: 2875)

Illumination

Plural light sources

With support

C362S229000, C362S470000, C362S800000, C439S547000

Reexamination Certificate

active

06886963

ABSTRACT:
An LED light bulb has a bulb base having an electrical contact, an outer sidewall, an insulator between the electrical contact and the outer sidewall. The LED light bulb further includes a bulb circuit board mounted upon the bulb base and extending upwardly therefrom. The bulb circuit board has a first side and a second side. A plurality of LEDs are mounted on the first and second sides of the bulb circuit board such that the plurality of LEDs are in electrical communication with the electrical contact through a resistor. A flange extending outwardly from the outer sidewall adjacent a bottom edge of the outer sidewall.

REFERENCES:
patent: 4211955 (1980-07-01), Ray
patent: 4727289 (1988-02-01), Uchida
patent: 4772869 (1988-09-01), Grammas et al.
patent: 5151679 (1992-09-01), Dimmick
patent: D331980 (1992-12-01), Henderson
patent: 5526236 (1996-06-01), Burnes et al.
patent: 5647658 (1997-07-01), Ziadi
patent: 5806965 (1998-09-01), Deese
patent: 5842297 (1998-12-01), Tung
patent: 5887968 (1999-03-01), Logan
patent: 5964051 (1999-10-01), Loeber et al.
patent: 6152568 (2000-11-01), Baba et al.
patent: 6220722 (2001-04-01), Begemann
patent: 6227679 (2001-05-01), Zhang et al.
patent: 6283612 (2001-09-01), Hunter
patent: 6345902 (2002-02-01), Ohkohdo et al.
patent: 6371636 (2002-04-01), Wesson
patent: 6580228 (2003-06-01), Chen et al.
patent: 6659632 (2003-12-01), Chen

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