Patent · US Expired

Lighting optics for light means of vehicles

US6305830A · kind A · utility

16Cited by

7References

7Claims

0Family size

Assignee

Reitter & Schefenacker GmbH & Co. KG · DE

Inventors

Hubert Zwick · Stuttgart, DE
Helfried Sandig · Eßlingen, DE

Key dates

Filing date	Nov 8, 1999
Grant date	Oct 23, 2001
Priority date	—
Expiry date	Nov 8, 2019

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21S43/14
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Lighting optics is provided for lights of vehicles, preferably motor vehicles. The lighting optics has a light-refracting lens element that is disposed in the path of rays of at least one light. The lens element has at least one aperture through which a portion of the rays of the light passes without undergoing refraction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.