| 摘要 |
A light-directing apparatus (10) for off-axial preferential-side distribution of light from a light emitter (20) having an emitter axis (21), including a lensing member (40) positioned over the light emitter a shield member (50) embedded within the lensing member in a position in the path of light emitted toward a non-preferential side (12). The lensing member having a proximal end (41) substantially transverse the emitter axis and an outer surface (42) configured for refracting light from the emitter. The shield member may be snugly received in a shield-receiving void (46) of an inner surface (45) of the lensing member. Alternatively, the shield member is embedded by the lensing member having been molded thereabout. Another aspect of this invention is a lighting fixture (30) utilizing such light-directing apparatus. |
