| 摘要 |
Disclosed is a compact vehicle headlamp capable of obtaining a light distribution suitable for forward lighting of a vehicle, and configured from a cylindrical pyramid reflector (2) with a front opening (21) larger than a back opening (22), an LED (1) positioned in the back opening (22) of the reflector (2), and a projector lens (3) arranged across from the front opening (21) of the reflector (2). Further, the reflector (2) is configured from top and bottom, and left and right reflective surfaces (2r, 2d, 2l, 2r) which form a parabola with the focus at the LED (1), wherein the angle of the light emitted from the reflector (2) is greater in the lateral direction than in the vertical direction. The forward edge of the bottom reflective surface (2d) is a shape corresponding to the cutoff line of a low beam light distribution, and a notch (23) from the front edge towards the back is provided in the upper reflective surface (2u). |
