| 摘要 |
PROBLEM TO BE SOLVED: To increase brightness, while maintaining aerodynamic characteristics without changing rated apparent power by constituting a headlight from a low-beam lamp arranged on the center line extending in the longitudinal direction of a vehicle body in plan view and high beam lamps arranged on both sides of it. SOLUTION: Light and left high beam lamps 27, 28 are arranged on both sides of a low beam lamp 26 of a headlight 10. Accordingly, the total reflective areas of right and left high beam reflecting parts 24, 25 can be increased, in comparison with a case where a single high-beam lamp is used. Since a lens 16 of the low-beam lamp 26 and the right and left high-beam lamps 27, 28 is integrally and greatly curved forwardly, even if the area of the front surface of the headlight 10 is increased, the increase of air resistance can be restrained. Accordingly, the brightness of the headlight 10 can be increased without changing the rated apparent power of bulbs 13, 14 and 15 of the low-beam lamp 26 and the right and left high-beam lamps 27, 28. |
