Patent · US Expired

Transmitter head and system for contactless energy transmission

US7492247B2 · kind B2 · utility

205Cited by

5References

12Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Josef Schmidt · Graben-Neudorf, DE
Günter Becker · Aachen, DE
Leobald Podbielski · Karlsruhe, DE
Martin Nürge · Mannheim, DE

Key dates

Filing date	Feb 20, 2004
Grant date	Feb 17, 2009
Priority date	—
Expiry date	Mar 11, 2025

Classification

Technology area (CPC H)Electricity
CPC primaryH01F2038/143
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A transmitter head for a system for contactless energy transmission includes a support connected to at least one ferrite core. The ferrite core is embodied at least partially in the E-form and a flat winding is arranged around one leg of the E.

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