Patent · US Active

Phosphor arrangement, Laser Activated Remote Phosphor (LARP) system and spotlight/headlight

US10359157B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Peter Vogt · Wien, AT
Andreas Hammer · Regensburg, DE
Georg Forster · Regensburg, DE

Key dates

Filing date	Aug 2, 2018
Grant date	Jul 23, 2019
Priority date	—
Expiry date	Aug 2, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01N27/20
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A phosphor arrangement for at least partly converting an excitation radiation is provided. The phosphor arrangement includes a phosphor and a fracture detector used for monitoring the phosphor. The fracture detector includes at least one line track which is operatively connected to the phosphor. The line track extends around the phosphor at least in sections with at least one loop.

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