Lighting apparatus for vehicles
US9829167B2 · kind B2 · utility
4Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2015 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Apr 1, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S41/663
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting apparatus for vehicles with a plurality of light sources and with a defined light distribution. The optical unit has an upstream optical unit with upstream optical elements allocated to the respective light sources, which are immediately adjacent to the light sources in the primary emission direction upstream of same. The majority of upstream optical elements have a segmented embodiment and is connected by joining.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.