VEHICLE LAMP
First Claim
1. A vehicle lamp arranged to switch between a low beam and a high beam, the high beam illuminating a first illumination area, which lies ahead of and square to a center of a vehicle, and a second illumination area, which includes portions lying horizontally further leftwards and right wards and vertically further upwards than the first illumination area, the vehicle lamp comprising lighting control means for controlling a lighting state of the vehicle lamp so that when switching from the low beam to the high beam, the lighting control means increases the luminous intensity of the second illumination area and thereafter increases the luminous intensity of the first illumination area, and when switching from the high beam to the low beam, the lighting control means decreases the luminance intensity of the first illumination area and thereafter decreases the luminance intensity of the second illumination area.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle lamp is arranged to switch between a low beam and a high beam. The high beam illuminates a first illumination area, which lies ahead of and square to a center of a vehicle, and a second illumination area, which includes portions lying horizontally further leftwards and right wards and vertically further upwards than the first illumination area. When switching from the low beam to the high beam, the luminous intensity of the second illumination area is increased and thereafter the luminous intensity of the first illumination area is increased. When switching from the high beam to the low beam, the luminance intensity of the first illumination area is decreased and thereafter the luminance intensity of the second illumination area is decreased.
-
Citations
5 Claims
- 1. A vehicle lamp arranged to switch between a low beam and a high beam, the high beam illuminating a first illumination area, which lies ahead of and square to a center of a vehicle, and a second illumination area, which includes portions lying horizontally further leftwards and right wards and vertically further upwards than the first illumination area, the vehicle lamp comprising lighting control means for controlling a lighting state of the vehicle lamp so that when switching from the low beam to the high beam, the lighting control means increases the luminous intensity of the second illumination area and thereafter increases the luminous intensity of the first illumination area, and when switching from the high beam to the low beam, the lighting control means decreases the luminance intensity of the first illumination area and thereafter decreases the luminance intensity of the second illumination area.
Specification