Vehicle illumination lamp
US7207705B2 · kind B2 · utility
23Cited by
5References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 21, 2005 |
| Grant date | Apr 24, 2007 |
| Priority date | — |
| Expiry date | Oct 21, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vehicle illumination lamp having a light-emitting element including an optical axis, a first reflection surface, a second reflection surface, and a third reflection surface. The third reflecting surface is formed on a plane intersecting the optical axis in such a manner as to include a first focal point and a second focal point of the first reflecting surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.