Patent ID: 8740431
Filing Date: 2014-06-03
Classification: B60Q,F21S

Abstract:
1. A head lamp assembly comprising: a rotation control unit for determining irradiating directions of a pair of head lamps individually controlled; a lighting unit provided in each of the head lamps to generate light; a shield unit located at the front of the lighting unit to be rotatable on a rotary shaft and having a plurality of shield protrusions for partially intercepting the light; and a shield operating unit for rotating the shield unit to displace the plurality of shield protrusions to desired locations and thereby activate a selected shield protrusion so as to form a predetermined beam pattern corresponding to surrounding situations; wherein the predetermined beam pattern includes class C, class V, class E and class W, wherein the plurality of shield protrusions have different shapes from each other, wherein a part of the plurality of shield protrusions have steps, wherein the plurality of shield protrusions includes a shield protrusion A of which a step starting portion protruding upward is formed in a middle point in the length direction of the shield, and a shield protrusion B of which a step starting portion protruding upward is formed biased toward the step from the middle point, and wherein the beam pattern of class W is formed by rotating the pair of head lamps to be apart from each other.