Patent ID: 7241038
Filing Date: 2007-07-10
Classification: B60Q,F21S

Abstract:
1. A light distribution control device of vehicular lighting fixture comprising; a plurality of movable substrates where illuminants are arranged, a plurality of inner frames, an outer frame, a plurality of beams which link said movable substrates to said inner frames, and a plurality of beams which link said inner frames to said outer frame, wherein the beams which link said movable substrates to said inner frames and the beams which link said inner frames to said outer frame are mutually orthogonal, and wherein a light distribution pattern is set by deforming under torsion the beams which link said movable substrates to said inner frames and the beams which link said inner frames to said outer frame, and swinging each of said movable substrates with respect to said outer frame in the biaxial directions independently.