Patent · US Expired

Circuit with switch-off device for the operation of light sources

US7443106B2 · kind B2 · utility

1Cited by

14References

7Claims

0Family size

Assignee

Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH · DE

Inventors

Marco Faccin · Montebelluna, IT
Felix Franck · Hersbruck, DE
Michele Menegazzi · Paese, IT

Key dates

Filing date	Jun 14, 2005
Grant date	Oct 28, 2008
Priority date	—
Expiry date	May 4, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B20/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Circuit with a switch-off device for the operation of light sources The invention relates to a circuit with a switch-off device for the operation of light sources (Lp), have the following features:

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