| 摘要 |
PROBLEM TO BE SOLVED: To improve the luminous flux availability relative to a light source as well as to improve the versatility of a light distributor by distributing large amount of light. SOLUTION: A pair of apertures 51 is formed on a hood 5 symmetrically with respect to a light source 2, and the hood 5 has at least a pair of pipe-like light guides 54, 55 to be used as a light distributor with mirror finished inside surface each having a light guiding opening 54a, 55a facing to the light source formed at another position of the pair of apertures of the hood 5 and a light taking out opening 54b, 55b, as well as the light, emitted from a light source 2 through the said pair of apertures 51 and reflected on a reflector 3, forms a luminous intensity distribution pattern with a lens 4. Utilizing a raditionally used lighting fixture for an automobile such as a headlamp, a light distributor is formed using traditionally invalid part of the light and enough amount of the light is distributed. |
