| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture capable of enhancing a lighting feeling and utilization efficiency of light from a light source without making a light emission range narrower.SOLUTION: A clearance lamp (vehicular lighting fixture) 1 that has a light guide body 6, comprising at least an LED (light source) 5 and an incidence surface 6a opposed to the LED 5, housed in a lamp chamber 4 defined with a housing 2 and an outer lens 3 covering an opening part thereof, and is so configured as to allow the light guide body 6 to emit light by diffusing light L1 from the LED 5, which enters the light guide body 6 from an incidence surface 6a of the light guide body 6, in a process of traveling while totally reflected has a prism 6A, which receives direct light L2 from the LED 5 and allows the light to enter the light guide body 6 through total reflection, formed integrally on the incidence surface 6a of the light guide body 6 and part of an outer peripheral surface (emission surface 6b) connecting therewith.SELECTED DRAWING: Figure 3 |
