LIGHT GUIDE TUBE, LIGHT GUIDE TUBE DEVICE AND LIGHTING SYSTEM FOR VEHICLE PROVIDED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To solve a problem of a light that becomes dark because of lack of depth or has a design emphasizing an inside part to give a user a feeling of wrongness when a conventional lighting system for a vehicle is formed in a shape turning into a side surface of a vehicle body. SOLUTION: A light guide tube device 10 comprised of two ellipse shaped reflectors 3, 4 converging light from a light source in a desired location and providing a free direction and shape of luminous flux and an inner reflector 5 is adopted in this lighting system for a vehicle. Light from the light source 2 can be distributed in any direction such as dividing light in front and rear and sufficient quantity of light is provided even with a shallow depth dimension.