| 摘要 |
PROBLEM TO BE SOLVED: To achieve cost reduction and appearance improvement simultaneously. SOLUTION: To an annular groove 6 formed on the outer rim of the front end of a lamp housing 2, a projection 8 formed on the back of an outer lens 3 is adhered by an adhesive means 9. A corner part, formed with the outside of the projection 8 and the back of the outer lens 3, is shaped into an arch- shaped curved surface 13 where the incident light L from front direction is totally reflected (reflected light L1) toward the projection 8. |
