| 摘要 |
PROBLEM TO BE SOLVED: To raise effectively visibility when a vehicular body banks in a head light of a motor cycle which comprises a lamp fitting unit for forming a light distribution pattern for a low beam and a left and right pair of auxiliary lamp fitting units each of that is for forming an auxiliary light distribution pattern that reinforces brightness of the light distribution pattern for a low beam when the vehicular body banks.SOLUTION: When a vehicular body banks left, an auxiliary light-emitting element 32R of a right side auxiliary lamp fitting unit 30R at a relatively high position is turned on, and, when the vehicular body banks right, an auxiliary light-emitting element 32L of a left side auxiliary lamp fitting unit 30L at a relatively high position is turned on. By means of this, even in a case that the vehicular body banks to any direction of the left and the right, an auxiliary light distribution pattern can be easily formed at an adequate position against a vehicular front-side road surface, to improve visibility. |
