| 摘要 |
<p>Adjusting device (1) comprises a light beam unit (3) for producing a directed light beam (L). The actual contact region of the liquid beam is displaced on the windscreen when an adjusting element (2) is coupled with a washer nozzle. Preferred Features: The adjusting element has a longitudinal tip (4) which is fed into the washer nozzle to hold the adjusting device. The adjusting element is fixed to the washer nozzle to slide in the longitudinal and/or transverse direction of the adjusting element. The light beam unit is a laser pointer.</p> |
