Patent ID: 7926992
Filing Date: 2011-04-19
Classification: F21S

Abstract:
1. A lamp shield driving device for an adaptive headlamp assembly to generate a plurality of beam patterns, comprising: a first shield including at least one shield projection formed on a circumference thereof, the first shield being rotated around a first rotation shaft; a second shield to shield at least a part of beam irradiation, the second shield being rotated around a second rotation shaft, the first and second rotation shafts being separately mounted and spaced apart from each other in the lamp shield driving device; and a shield driving unit to drive the first shield and the second shield in a sequential order to thereby generate a certain beam pattern; wherein the shield driving unit includes driving means for supplying a driving force, and a drive gear part to transmit the driving force to the first rotation shaft and the second rotation shaft to rotate the first shield and the second shield.