Device and method of directing a light via rotating prisms
US10823358B1 · kind B1 · utility
2Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2019 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Dec 19, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2103/60
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light system comprising: (a) a light source that is configured to direct light from an exterior of a vehicle; and (b) two or more optical elements that direct the light to two or more desired locations without movement of the light source, the two or more optical elements being in series so that the light from the light source is directed through the two or more optical elements; and wherein the two or more desired locations include a driving surface and a location above the driving surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.