COUPLING COIL STRUCTURE AND TRANSFORMER

摘要

The coupling coil structure, which is provided with a plurality of primary coils formed by winding a conductor wire and a plurality of secondary coils provided so as to generate mutual inductance with the plurality of primary coils and in which, among the plurality of primary coils, one primary coil is tapped at an intermediate portion thereof by another primary coil at right angles, is characterized in that, among the plurality of secondary coils, a secondary coil in mutual inductance with the one primary coil is constituted into a coupling coil by one conductor having a width at least the size in the axial direction of the primary coil.

主权项

1. A coupling coil structure comprising:
a plurality of primary coils formed by winding a conductor wire; and a plurality of secondary coils provided such that mutual induction occurs between the plurality of primary coils and the plurality of secondary coils, wherein one of the plurality of primary coils intersects and is connected to another primary coil at a midway portion of the one primary coil, and one of the plurality of secondary coils that allows mutual induction to occur between the one primary coil and the one secondary coil forms a coupling coil formed of a single conductor having a width greater than or equal to an axial dimension of the one primary coil.