Adverse weather headlamp system
US7036969B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2003 |
| Grant date | May 2, 2006 |
| Priority date | — |
| Expiry date | Feb 9, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q2300/312
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An adverse weather headlamp assembly that comprises a foreground shield with two sides that taper up from a bottom portion to form a triangular shaped shield. The foreground shield can be movable between a blocking position and a pass-through position. In combination with a cutoff shield, the foreground shield reduces the amount of emitted light that can be reflected off of a wet or icy road in adverse weather conditions in order to reduce glare, while still allowing enough light to be emitted for the driver to adequately see the road.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.