Patent · US Active

Vehicle lighting with redundant control

US11981248B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2021
Grant dateMay 14, 2024
Priority date
Expiry dateSep 27, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60Q2400/20
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A lighting system of a vehicle may include light units and controllers for operating the light units. Each light unit is multifunctional in that the light unit may operate in various modes, which may be invoked at different times under varying circumstances. A light unit on the first end of a vehicle may operate as a headlight if the first end is the front end of the vehicle. On the other hand, the light unit may operate as a tail light if the first end is the rear end of the vehicle. Furthermore, the light unit may operate as a turn signal in either direction or brake light while the first end is the rear end of the vehicle. The light unit includes a lens array positioned to receive light from various light sources. The lighting system may operate in a fashion that allows for lighting redundancy on each end of the vehicle in the event of a lighting controller failure.

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