A LIGHTING DEVICE COMPRISING AN IMPROVED OPTICAL ELEMENT
A lighting device comprising an optical device, a carrier, a light source and a gasket is provided. The optical device has a protrusion with a series of stepped faces. The gasket acts upon one of the faces to provide sealing against environmental factors whilst a second face determines the distance...
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Main Author | |
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Format | Patent |
Language | English |
Published |
25.01.2018
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Subjects | |
Online Access | Get full text |
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Summary: | A lighting device comprising an optical device, a carrier, a light source and a gasket is provided. The optical device has a protrusion with a series of stepped faces. The gasket acts upon one of the faces to provide sealing against environmental factors whilst a second face determines the distance between the light source and a light exit window of the optical device. |
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Bibliography: | Application Number: US201515542926 |