Apparatus and method for eliminating outgassing of sports lighting fixtures
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United States of America Patent
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-
Aug 23, 2011
Grant Date -
Jun 25, 2009
app pub date -
Feb 27, 2009
filing date -
Jan 18, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus and method for reducing lumen depreciation caused by other than lamp lumen depreciation. In one aspect, manufacturing and assembly of the fixture uses clean-room light techniques. In another aspect of the invention, materials that have a propensity to outgas are shielded from direct exposure to light energy. Other aspects of the invention include other methodologies to eliminate causes for lumen depreciation.
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Family
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Cited Art Landscape
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