| 摘要 |
A vehicular signal lamp providing a uniformly bright appearance even when the lamp is observed in a lateral direction. A reflecting surface of a reflector is composed of a plurality of reflecting elements for diffusing and reflecting in right and left directions the light from a light source bulb. A left direction maximum diffusion angle of the respective reflecting elements is set to a smaller value the nearer the reflecting element is located to the left end portion of the reflecting surface, and a right direction maximum diffusion angle R of the respective reflecting elements is set to a smaller value the nearer the reflecting element is located to the right end portion of the reflecting surface. Thereby, when the light is observed in a lateral direction by moving the viewing position from the light front direction to the right or left, the entire reflecting surface appears bright within a certain light viewing angle. |
