Illumination – Plural light sources – With support
Patent
1992-04-08
1993-12-28
Cole, Richard R.
Illumination
Plural light sources
With support
362231, 362431, F21V 2110
Patent
active
052745341
ABSTRACT:
The illumination system includes a plurality of illumination structures (10), the illumination structures being arranged around the periphery of the playing field. Each illumination structure (10) includes a mounting pole (12) and a plurality of luminaires which are individually mounted by mounting arms from the pole. The luminaires are cut-off forward-throw luminaires. The luminaires are arranged relative to each other such that each luminaire, respectively, does not block light originating from any of the other luminaires.
REFERENCES:
patent: 1983734 (1934-12-01), Cahill
patent: 3660650 (1972-05-01), Van Dusen, Jr.
patent: 3995250 (1976-11-01), Ferree
patent: 4141056 (1979-02-01), Neely
patent: 4202543 (1980-05-01), Collins
patent: 4228487 (1980-10-01), Hesse et al.
patent: 4450507 (1984-05-01), Gordin
patent: 4570209 (1986-02-01), Wittlin
Uddeholm Steel Corporation, Upddeholm High Mounted Lighting, 6 pages.
Cole Richard R.
Quach Y.
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