TRANSFORMER Russian patent published in 2021 - IPC H01F19/00 

FIELD: electrical equipment.

SUBSTANCE: invention relates to electrical engineering, in particular to high-frequency transformers of low power (up to 1 kW). Substance of invention consists in fact that transformer comprises magnetic conductor, consisting of two parts, ends of which are located opposite to each other with formation of at least two gaps, on each of said two parts of magnetic conductor there is at least two windings, wherein opposed to each other ends of magnetic conductor parts are concaved to form recesses having tops and bases, wherein the size of the gap between the tops of the recesses located opposite to each other of the ends of the two parts of the magnetic conductor is at least twice as large as the gap between the bases of the corresponding recesses of the ends of the two parts of the magnetic conductor.

EFFECT: technical result is improvement of weight and dimensions and increased capacity of transformer.

12 cl, 4 dwg, 1 tbl