| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular headlight capable of making gentle darkness contrast on a cutoff line of a light distribution pattern in spite of a simple structure.SOLUTION: In a vehicular headlight in which a reflector and a light-emitting element are built in a lamp chamber formed by a housing and a front lens, the light-emitting element is arranged so as to make a light emitting direction from its light emitting surface cross with an optical axis of the front lens. The reflector is arranged at one side with respect to an arranged surface of the light-emitting element, and has a reflecting surface for reflecting light from the light-emitting element toward a front lens side. The reflecting surface is constituted of a plurality of divided segments having different curvatures or angles at least one of which is a segment for irradiating the light from the light-emitting element as a light distribution pattern for forming the cutoff line, and has a first zone for irradiating the cutoff line and its vicinity. |
