Vehicle headlight
US6866407B2 · kind B2 · utility
3Cited by
3References
7Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Apr 10, 2003 |
| Grant date | Mar 15, 2005 |
| Priority date | — |
| Expiry date | Apr 10, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S41/43
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Vehicle headlight including a light emitting unit for emitting a light, an operating member joined with the light emitting unit, the operating member fitted with a magnet, a coil in the vicinity of the operating member for generating a magnetic field, and a housing for holding the operating member and the coil therein, thereby permitting selective lighting of a high beam for regular running at night or a low beam required in crossing an opposite vehicle by using a single light emitting unit and a simple structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.