Antiglare remote light headlight for automobiles
US6050711A · kind A · utility
Inventor
Key dates
| Filing date | Jul 11, 1997 |
| Grant date | Apr 18, 2000 |
| Priority date | — |
| Expiry date | Jul 11, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S41/365
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An antiglare remote light headlight for automobiles, comprising a light source, a reflector, a front lens and a notched reflecting surface, the notched reflecting surface is located above the light axis of the reflector and fixed on the reflector through an attaching support, the filament is located within the notched reflecting surface and behind the focus of reflector, and the front lens is placed in front of the reflector, characterized in that the location of the filament is determined on the basis of the relation between the boundary line of the glaring light area on a light test plane and the light reflecting plane so as to attain an antiglare effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.