Patent · US Active

Headlamp for vehicles

US12181119B2 · kind B2 · utility

0Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2023
Grant dateDec 31, 2024
Priority date
Expiry dateDec 12, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21S41/663
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A headlamp for vehicles is provided with a light source unit a matric of light sources. An optics unit is positioned in front of the light source unit in the main beam direction which focuses the light sources into light spots in a predefined light distribution. The light source unit is positioned at a predefined distance to the light entry surface on the optics unit along an optical axis. An optics element that moves transverse to the optical axis of the light source unit and/or optics unit is placed between the light source unit and a light emission surface of the optics unit. The light spots are in a first position when the adjustable optics element is in a first setting, and the same light spots are offset from the first position along a displacement path when the adjustable optics element is in a second setting.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.