AUTOMATIC OPERATING STREETLIGHT
PURPOSE: A streetlight is provided to prevent the inflow of the rainwater inside an illumination sensor by arranging the illumination sensor under a transparent window. CONSTITUTION: An illumination sensor(100) is installed on one side of a streetlight to sense an ambient illumination. A timer(200)...
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Main Authors | , |
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Format | Patent |
Language | English Korean |
Published |
16.04.2010
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Subjects | |
Online Access | Get full text |
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