Patent ID: 8378775
Filing Date: 2013-02-19
Classification: H01F

Abstract:
1. A transformer for transforming a primary signal into a secondary signal, wherein the transformer comprises a primary part for receiving the primary signal and a secondary part for supplying the secondary signal, the primary and secondary parts each comprising at least one board, each board comprising at least a part of at least one turn, a distance between any two neighboring boards being larger than zero; wherein one of the primary and secondary parts comprises at least first and second and third boards and the other one of the primary and secondary parts comprises at least fourth and fifth boards, the fourth board being at least partly located between the first and second boards, and the fifth board being at least partly located between the second and third boards; such that so located, no two neighboring boards are boards from the same part of the transformer; and, the minimum distance between the first and second boards is smaller than the minimum distance between the second and third boards.