Electronic card comprising magnetic elements
US9831788B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2014 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Nov 21, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/086
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electronic board, in particular for a power electronics circuit such as a converter, comprises: a planar substrate having a first side and a second side opposite the first side; at least two magnetic core elements, called the first elements, arranged on the first side of the substrate and each having at least two legs passing through the substrate; and at least two windings, arranged around at least one leg of each first magnetic core; wherein: it also comprises a second magnetic core element in the form of a plate, arranged on the second side of the substrate and in contact with respective ends of the legs of at least two first elements; the first elements, the windings and the second element forming at least two mutually decoupled magnetic circuits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.