IR COATINGS AND METHODS
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United States of America Patent
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Issued Date -
Jan 26, 2012
app pub date -
Jul 20, 2011
filing date -
Jul 20, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A lamp burner having a quartz body comprising a light emitting chamber intermediate a pair of end portions. A filament may be positioned within the light emitting chamber and a multilayer optical coating provided on at least a portion of the body. The coating may comprise a plurality of layers of a first material comprising silica, a plurality of layers of a second material comprising rutile titanium dioxide, and a plurality of layers of a third material having an index of refraction intermediate the indices of refraction of the layers of first material and the layers of second material.
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