Elective lighting fixture visors to improve playability for...

Details Elective lighting fixture visors to improve playability for... Elective lighting fixture visors to improve playability for...

2006-03-01

2008-12-02

O'Shea, Sandra (Department: 2875)

Illumination

Plural light sources

With modifier

C362S431000

Reexamination Certificate

active

07458700

ABSTRACT:
A method, apparatus and system for illuminating a sports field. The method includes identifying fixtures having a likelihood of affecting playability or glare or spill light relative to a point of view on or off the field. The method includes steps to identify such fixtures for the purpose of adding a component which improves playability or decreases glare or spill light for the point of view. A further method does so for multiple points of view relative to the field, whether on or off the field. One component is a long visor that would be added only to identified fixtures.

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patent: 5426577 (1995-06-01), Gordin et al.
patent: 6036338 (2000-03-01), Gordin
patent: 2006/0176704 (2006-08-01), Gordin et al.
patent: 2006/0181875 (2006-08-01), Gordin et al.
patent: 2006/0181882 (2006-08-01), Gordin et al.
patent: 2006/0187663 (2006-08-01), Gordin et al.

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