Patent · US Active

Device for supplying electromagnetic radiation

US9360175B2 · kind B2 · utility

4Cited by

2References

15Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Angela Eberhardt · Augsburg, DE
Christina Wille · Friedberg, DE
Florian Peskoller · Ingolstadt, DE

Key dates

Filing date	Jun 12, 2013
Grant date	Jun 7, 2016
Priority date	—
Expiry date	Jun 12, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8511
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A device for providing electromagnetic radiation may include a radiation arrangement for generating excitation radiation, and at least one conversion element for generating conversion radiation, which includes condensed metal phosphate and phosphors embedded in the condensed metal phosphate, and is arranged at a distance from the radiation arrangement in a beam path of the excitation radiation. The conversion element includes a silicatic matrix and alkali metal phosphate.

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