Patent · US Expired

Light assembly for automotive lighting applications

US7438454B2 · kind B2 · utility

18Cited by
101References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2005
Grant dateOct 21, 2008
Priority date
Expiry dateNov 29, 2025

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21Y2115/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An automotive light assembly produces numerous beam patterns meeting automotive requirements through the reduction of light scatter and collection and redirection in efficiencies. A light source projects light laterally, which is collected by a light conducting body having a hub and a plurality of fingers extending from the hub. By using a plurality of small individual fingers, large and bulky light pipes are eliminated and the light collection and redirection efficiency is improved.

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