Patent · US Active

Light module for a motor vehicle comprising a plurality of light source branches

US10917949B2 · kind B2 · utility

2Cited by
8References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2019
Grant dateFeb 9, 2021
Priority date
Expiry dateFeb 27, 2039

Classification

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

Abstract

A light module for a motor vehicle, including a first electrical assembly on a first carrier, which harbours a plurality of branches that are connected in parallel, each branch including light sources, preferably light-emitting diodes. The module includes a second carrier which includes a control unit for controlling the supply of electrical power to the light sources, the control unit including a feedback loop from a reference branch. The light module allows the number of connections between the two carriers of the assembly to be decreased and reliability thereof to be increased.

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