Patent · US Active

Vehicle lamp

US10352521B2 · kind B2 · utility

1Cited by

2References

18Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Tobias Schmidt · Munich, DE
Stephan Malkmus · Puchheim, DE

Key dates

Filing date	Jan 11, 2017
Grant date	Jul 16, 2019
Priority date	—
Expiry date	Sep 4, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21S45/47
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In various embodiments, a vehicle lamp is provided. The vehicle lamp includes at least one semiconductor light source, at least one light emission body, and a concentrator arranged between the at least one semiconductor light source and the respective light emission body. A larger light entrance area of the concentrator is separated from the at least one semiconductor light source by a gap. The concentrator at its smaller light exit area transitions into the light emission body. The light emission body has at least one region covered with a partly transmissive layer.

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