Vehicle lighting with redundant control
US11173829B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 9, 2019 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Mar 22, 2040 |
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.