Patent · US Active

Linear illumination device

US10569699B2 · kind B2 · utility

2Cited by

3References

13Claims

0Family size

Assignee

Schott AG · DE

Inventors

Stephan Schabacker · Frankfurt, DE
Hubertus Russert · Jugenheim, DE
Eric Senner · Hackenheim, DE
Markus Kappel · Roxheim, DE

Key dates

Filing date	Sep 9, 2016
Grant date	Feb 25, 2020
Priority date	—
Expiry date	Jan 14, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21W2107/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A linear illumination device is provided in which a transparent light guide made of glass is recessed in a profile opposite to a dark surface. A linear illumination device is also provided having a glass fiber bundle in a dyed tube.

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