Patent · US Expired

Toroidal core and method for producing the same

US7280027B2 · kind B2 · utility

8Cited by

0References

16Claims

0Family size

Assignee

EPCOS AG · DE

Inventors

Josef Feth · Heidenheim, DE
Jürgen Stabenow · Heidenheim, DE
Günter Feist · Gingen an der Fils, DE

Key dates

Filing date	Feb 3, 2004
Grant date	Oct 9, 2007
Priority date	—
Expiry date	Sep 7, 2024

Classification

Technology area (CPC H)Electricity
CPC primaryH01F41/08
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An insulating device includes two or more webs extending radially outwards and a plurality of elastic tongues connected to an end of at least one of the two or more webs. At least one of the two or more webs has an elastically deformable spring element. The insulating device is configured to fit into a core hole of a toroidal core.

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