Snow-melting LED traffic signal
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United States of America Patent
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Aug 18, 2015
Grant Date -
Jun 5, 2014
app pub date -
Nov 20, 2013
filing date -
Dec 4, 2012
priority date (Note) -
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Abstract
Provided is an LED traffic signal which can inhibit snow accretion, ice accretion, frost accretion, freeze of snow, freeze of ice, freeze of frost, and the like promptly without fail and which can obtain satisfactory visibility. The snow-melting LED signal includes: an LED signal light including in order: a lens cover; a heat generating sheet; an LED mask plate; an LED lens module; and a printed board protection cover; and a signal body for housing the LED signal light.
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