Side-illuminating projection lamp and headlight having the same
US8393768B2 · kind B2 · utility
2Cited by
6References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 18, 2010 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Jun 1, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B19/0061
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A side-illuminating projection lens and a headlight having the same, in which a side-illuminating lamp is implemented with a projection lamp that illuminates to the side of a vehicle by radiating light in the radial direction, wherein sideways-radiated light is projected in the radial direction and is thus smoothly combined with forward-radiated light, thereby improving the driver's vision.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.