Patent · US Active

Converter device and irradiation device having such a converter device

US10788196B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignee

OSRAM Beteiligungsverwaltung GmbH · DE

Inventors

Frank Massmann · Berlin, DE
Jens Richter · Basel, CH
Peter Vogt · Wien, AT
Jan Oliver Drumm · Homburg, DE

Key dates

Filing date	Oct 4, 2016
Grant date	Sep 29, 2020
Priority date	—
Expiry date	Mar 22, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21S41/176
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

According to the present disclosure, a converter device is provided. The device includes a phosphor element for converting a pump radiation into a conversion radiation and an excitation coil for producing an alternating magnetic field in which the phosphor element is arranged. The phosphor element has a conductor loop forming a coupling coil that is inductively coupled to the excitation coil such that the coupling coil and hence the phosphor element can be monitored by way of the inductive coupling.

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