公开(公告)号：US10788196B2

公开(公告)日：2020-09-29

申请号：US15770778

申请日：2016-10-04

Applicant: OSRAM GmbH

Inventor： Frank Massmann ,  Jens Richter ,  Peter Vogt ,  Jan Oliver Drumm

IPC: F21V25/04 ,  C09K11/77 ,  H05B33/14 ,  F21S41/16 ,  F21V9/30 ,  F21V25/02 ,  F21S45/70 ,  F21S41/14

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.

公开(公告)号：US20180306425A1

公开(公告)日：2018-10-25

申请号：US15770778

申请日：2016-10-04

Applicant: OSRAM GmbH

Inventor： Frank Massmann ,  Jens Richter ,  Peter Vogt ,  Jan Oliver Drumm

IPC: F21V25/04 ,  C09K11/77 ,  F21S41/16 ,  F21V9/30 ,  H05B33/14

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.