Vehicle lighting device, in particular a vehicle combined lighting device
US11096257B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2020 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Jun 9, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q1/1407
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vehicle lighting device, in particular of a vehicle combined lighting device, including at least two controllable light modules with point light sources with automotive certification, which are connected to a power source and to a control unit. Each light module includes a driver to which point light sources of the light module are connected, wherein the drivers are connected by their data input via a common data-conducting path of the lighting device to a common control unit and are further connected by their electrical terminals to a two-wire common power distribution system from the source of electrical energy, wherein each point light source is connected to the power output of its driver and to a negative pole of the source of electrical energy or to a grounding pole. A light module for a vehicle lighting device, in particular for a vehicle combined lighting device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.