{HEAD ~ The reflector} is of {TAIL ~ C shaped cross section} and is dimensioned for releasable snap fitting to the cold cathode tube along the tube length with the interior channel surface facing the peripheral surface of the tube such that only a portion of the peripheral surface of the tube along its length is exposed to the ambient atmosphere 
{ HEAD ~ The reflector } is of { TAIL ~ C shaped cross section } and is dimensioned for releasable snap fitting to the cold cathode tube along the tube length with the interior channel surface facing the peripheral surface of the tube such that only a portion of the peripheral surface of the tube along its length is exposed to the ambient atmosphere
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