Patent ID: 11946610
Assignee: SL CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  B | IPC F

Claim 0:
1. A vehicle lamp comprising:
a light emitter that emits light to form a road surface pattern; and
a movable unit on which the light emitter is mounted,
wherein a position of the road surface pattern formed by the light emitter around the vehicle is adjustable as the movable unit rotates,
wherein the light emitter includes:
a light source unit for emitting first light;
a light adjuster for generating second light having a different light concentration from the first light; and
a mirror for reflecting the second light to a position where the road surface pattern is to be formed, and

wherein the light source unit includes:
a plurality of light sources for respectively emitting light beams of different wavelengths; and
an optical member for synthesizing the light beams emitted from the plurality of light sources to generate the first light.