发明名称 DISPOSITIF OPTIQUE, NOTAMMENT POUR VEHICULE AUTOMOBILE, TEL QU'UN DISPOSITIF D'ECLAIRAGE OU DE SIGNALISATION
摘要 The device has a light guide (3) for guiding a part of light emitted by a light source (2) i.e. radial radiation LED. The light guide has a reflection surface (6) for reflecting the light propagated in the guide towards an output surface (5). The light guide is in cylindrical ply shape and made by molding a plastic material. The light guide is arranged such that the light beam issued from the output surface is parallel to an optical axis of the device. An independent claim is also included for a method for fabricating a light guide.
申请公布号 FR2941785(B1) 申请公布日期 2011.04.15
申请号 FR20090000507 申请日期 2009.02.05
申请人 VALEO VISION S.A.S 发明人 DE LAMBERTERIE ANTOINE
分类号 G02B6/00;F21S8/10;F21V8/00 主分类号 G02B6/00
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