Patent · US Active

Lamp with a yellow and with a white and/or blue light source group

US10716180B2 · kind B2 · utility

0Cited by

1References

17Claims

0Family size

Assignee

OSRAM Beteiligungsverwaltung GmbH · DE

Inventors

Thomas Feil · Iggingen, DE
Daniel Weissenberger · Giengen an der Brenz, DE
Martin Petzold · Ellwangen, DE

Key dates

Filing date	Oct 8, 2018
Grant date	Jul 14, 2020
Priority date	—
Expiry date	Oct 8, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B20/30
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lamp for a headlamp is provided. The lamp includes at least two light source groups each including at least one controllable light source. The light sources of one light source group are set up for emitting yellow light. The light sources of another light source group are set up for emitting at least one of white or blue light. At least the light sources of the at least two light source groups are arranged for producing light that is collectively emittable.

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