Lamp shield driving device and headlamp assembly including the same
US7926992B2 · kind B2 · utility
7Cited by
3References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 27, 2008 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Apr 24, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S41/698
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A headlamp assembly for providing various beam patterns for a vehicle is provided, which includes a lamp shield driving device. The device comprises a first shield including at least one shield projection formed on a circumference thereof, a second shield to shield at least a part of beam irradiation in a close range, and a shield driving unit to drive the first shield and the second shield in a sequential order to thereby generate a certain beam pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.