In-grade lighting system

Illumination – With static structure – Floor

Reexamination Certificate

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Details

C362S153100, C362S364000, C362S365000, C362S366000, C362S373000, C362S374000, C362S375000, C362S158000, C362S645000, C362S267000, C362S455000, C362S418000, C362S427000, C362S429000, C362S436000

Reexamination Certificate

active

07806550

ABSTRACT:
A lighting system has a sealable housing with a lamp cavity, a junction box and a partition wall there between with the junction box being laterally from beneath a lens opening. The system further includes a closure to close an access port in the partition wall which includes a conical wall with a circular plate truncating the wall. The plate extends across the bottom of the housing and a vertically extending sealing flange receives the closure. A ballast assembly is also located from beneath the lens opening. A formed seal is positioned about a lens which extends inwardly to capture optic components beneath the lens. A locking ring is restrained from compressing against the mounting flange of the lens. A lighting system employing an LED board array and LED power control includes a heat sink beneath the board array extending downwardly to a radiator for transfer of heat from the array downwardly to the lamp cavity for dissipation.

REFERENCES:
patent: 4343033 (1982-08-01), Suzuki
patent: 4539629 (1985-09-01), Poppenheimer
patent: 4729076 (1988-03-01), Masami et al.
patent: 5198962 (1993-03-01), Tyson
patent: 5276583 (1994-01-01), Tyson
patent: RE34709 (1994-08-01), Tyson
patent: 5408397 (1995-04-01), Tyson
patent: 5486988 (1996-01-01), Tyson
patent: 5727873 (1998-03-01), Tyson
patent: 5887966 (1999-03-01), Eissner et al.
patent: 5908236 (1999-06-01), Lueken et al.
patent: 6068384 (2000-05-01), Tyson et al.
patent: 7175297 (2007-02-01), Hagen
patent: 2004/0189218 (2004-09-01), Leong et al.
patent: 2006/0198129 (2006-09-01), Hagen
patent: 2006/0262542 (2006-11-01), Ibbitson et al.

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