Feed through EMC filter
US9019043B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2012 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Aug 6, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2001/0021
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An EMC power filter comprising a filter circuit and a conductive housing enclosing the filter circuit, wherein said filter circuit comprises: at least one electric conductor consisting in a rigid busbar for carrying an electric power, at least one ferromagnetic element for modifying the impedance of the electric conductor, at least one capacitor electrically connected between the electric conductor and the conductive housing. The housing has a tubular shape with a square cross section, allowing a rotation of the filter of 90° within the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.