Patent · US Active

Capacitor and method for producing a capacitor

US11631546B2 · kind B2 · utility

0Cited by

16References

20Claims

0Family size

Assignee

TDK Electronics AG · JP

Inventors

Norbert Will · Heidenheim, DE
Fabio Augusto Bueno De Camargo Mello · Munich, DE

Key dates

Filing date	Mar 26, 2019
Grant date	Apr 18, 2023
Priority date	—
Expiry date	Jun 16, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH01G9/145
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A capacitor and a method for producing a capacitor are disclosed. In an embodiment, a capacitor includes a winding having a cathode foil, an anode foil, separators arranged therebetween and a projection region in which the cathode foil projects beyond the anode foil, wherein, in the projection region, a plurality of layers of the cathode foil are arranged to form a bundle and are directly electrically connected to one another.

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