초록 ▼

A headlamp aiming apparatus for vehicles used for accurate measuring of light radiated from the headlamp of a vehicle. The headlamp aiming apparatus is capable of appropriately calibrating the moving quantity of an aiming unit, based on data measured by distance measuring units measuring the positio

A headlamp aiming apparatus for vehicles used for accurate measuring of light radiated from the headlamp of a vehicle. The headlamp aiming apparatus is capable of appropriately calibrating the moving quantity of an aiming unit, based on data measured by distance measuring units measuring the positions of respective wheels of a vehicle, during a headlamp aiming operation, thus accurately aligning the center of the headlamp with the center of the headlamp aiming apparatus.

대표청구항 ▼

What is claimed is: 1. A headlamp aiming apparatus for vehicles, comprising: a distance measuring unit mounted on each of four measuring panels of a wheel alignment measuring device having a vehicle centering function; a guide rail horizontally installed in front of the wheel alignment measuring de

What is claimed is: 1. A headlamp aiming apparatus for vehicles, comprising: a distance measuring unit mounted on each of four measuring panels of a wheel alignment measuring device having a vehicle centering function; a guide rail horizontally installed in front of the wheel alignment measuring device; an aiming unit installed to be rectilinearly moved along the guide rail and to measure properties of light emitted from a headlamp; and a controller to control the aiming unit. 2. The headlamp aiming apparatus as defined in claim 1, wherein said distance measuring unit comprises a laser distance measuring unit using a laser. 3. The headlamp aiming apparatus as defined in claim 1, wherein a stopper is installed at a predetermined position on the guide rail, a limit switch is mounted on the aiming unit, and contacts the stopper so as to be operated in cooperation with the stopper, and the controller moves the aiming unit along the guide rail, depending on a signal generated when the limit switch contacts the stopper and on data measured by the distance measuring unit. 4. The headlamp aiming apparatus of claim 1, wherein the controller to control the aiming unit is based on data measured by the distance measuring unit.