Light guide device for illumination
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United States of America Patent
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Mar 7, 2017
Grant Date -
Feb 25, 2016
app pub date -
Mar 28, 2014
filing date -
Mar 29, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A light guide device, comprising a light entrance part for receiving luminous radiation from a light source placed in front of it, and a light exit part configured for emitting the luminous radiation according to a distributed illumination pattern. The device includes: a first light guide member comprising a central light transmitting portion, on an end of which the light entrance part is formed, and a support portion connected to the central light transmitting portion and arranged concentrically therewith, and—a second light guide member comprising a shaft portion removably coupled to an end of the central light transmitting portion of the first light guide member, opposite to the light entrance part, and a light distributing portion connected to the shaft portion, on which the light exit part is formed.
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