A light guide assembly, as a linear light source, includes a light guide bar connected to a light source assembly and a reflective housing encasing the light guide bar. One surface of the light guide bar is a light-scattering/light-emission surface, and other surfaces are all reflective. The emission...http://www.google.fr/patents/US20050276064?utm_source=gb-gplus-shareBrevet US20050276064 - Linear light source for enhancing uniformity of beaming light within the beaming light's effective focal range
Linear light source for enhancing uniformity of beaming light within the ...
Numéro de demande: 11/207,836 Numéro de publication: US 2005/0276064 A1 Date de dépôt: 22 août 2005 Brevet délivré: US7267467 ( Date de délivrance 11 sept. 2007)