Patent · US Active

LED light fitting having a light-guiding panel

US9897750B2 · kind B2 · utility

1Cited by

4References

13Claims

0Family size

Assignee

Zumtobel Lighting GmbH · AT

Inventors

Helmut Feuerle · Bregenz, AT
Marcel Kilga · Götzis, AT
Michael Spiegel · Dornbirn, AT

Key dates

Filing date	Apr 16, 2014
Grant date	Feb 20, 2018
Priority date	—
Expiry date	Aug 16, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG02B6/0068
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A light fitting has an LED light source for generating light, and a light-guiding panel, the LED light source being arranged in such a way that the light is coupled into the light-guiding panel. In addition, a support element for supporting the light-guiding panel and an LED light source carrier element are provided, the LED light source carrier element being mounted such that it is displaceable relative to the support element.

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