Light collimating and distributing apparatus

摘要

In a device for directing light longitudinally forwardly, the combination comprises a light source; a drum lens having a body extending about the light source, for refracting light from the source; a light reflector extending about the drum lens body for forwardly re-directing refracted light received from the drum lens body, the drum lens and reflector defining a longitudinally forwardly extending optical axis; and including an aspheric lens located longitudinally forwardly of the light source to refract light received from a source to be transmitted in a forward direction.