ELECTRONIC CARD COMPRISING MAGNETIC ELEMENTS
First Claim
1. An electronic board comprising:
- a planar substrate having a first side and a second side opposite said first side;
at least two magnetic core elements, called the first elements, arranged on said first side of said substrate and each having at least two legs passing through said substrate; and
at least two windings, arranged around at least one leg of each said first magnetic core;
a second magnetic core element in the form of a plate, arranged on said second side of said substrate and in contact with respective ends of said legs of said or at least two said first elements;
wherein;
the spacing between said first elements is sufficient to prevent any mutual magnetic coupling via said second element;
whereby said first elements, said windings and said second element form at least two mutually decoupled magnetic circuits.
1 Assignment
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Accused Products
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.
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Citations
10 Claims
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1. An electronic board comprising:
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a planar substrate having a first side and a second side opposite said first side; at least two magnetic core elements, called the first elements, arranged on said first side of said substrate and each having at least two legs passing through said substrate; and at least two windings, arranged around at least one leg of each said first magnetic core; a second magnetic core element in the form of a plate, arranged on said second side of said substrate and in contact with respective ends of said legs of said or at least two said first elements;
wherein;the spacing between said first elements is sufficient to prevent any mutual magnetic coupling via said second element; whereby said first elements, said windings and said second element form at least two mutually decoupled magnetic circuits. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification