Patent · US Active

Lighting device for a vehicle

US10816155B2 · kind B2 · utility

2Cited by

4References

10Claims

0Family size

Assignee

Carl Zeiss Jena GmbH · DE

Inventors

Matthias Cumme · Jena, DE
Arnaud Deparnay · Erfurt, DE

Key dates

Filing date	Sep 20, 2017
Grant date	Oct 27, 2020
Priority date	—
Expiry date	Sep 20, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21S43/26
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Lighting devices for vehicles, e.g., headlamps or tail lamps, are provided. A refractive diffuser (50) allows the provision of substantially any lighting signature for the lighting device, yielding great freedoms in terms of design.

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