Headlight for motor vehicles

摘要

The headlight (1) comprises a reflector (2) defined by a cup-like body having an optical axis (3), with a bulb (12) housed inside the reflector (2) and aligned with the optical axis (3), a masking screen (18) secured to the reflector (2) and located below the bulb (12) and a movement means (6) to move the bulb (12) from a first position, in which the screen (18) faces the emitting zone of the bulb (12a) and allowing the interception of part of the light emitted by the bulb (12), to obtain on exit from the headlight (1), a full beam of light, and in a second position in which the screen (18) is axially at a distance from the bulb and does not intercept the emitted light, allowing the headlight (1) to emit a full beam of light. <IMAGE> <IMAGE>