Patent · US Active

Lighting device

US9970622B2 · kind B2 · utility

3Cited by

1References

6Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Philipp Helbig · Heidenheim, DE
Peter Frey · Heidenheim, DE
Peter Helbig · Sontheim, DE
Thomas Feil · Iggingen, DE

Key dates

Filing date	Jan 20, 2016
Grant date	May 15, 2018
Priority date	—
Expiry date	Feb 28, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21S45/48
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lighting device may include a semiconductor light source arrangement, a heat sink for cooling the semiconductor light source arrangement, electrical connections for supplying power to the semiconductor light source arrangement, and a holding means. The holding means is in the form of a plastic part, at least the electrical connections and the heat sink each being embedded in the plastic material of said plastic part at least in sections.

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