Coil unit, power transmission apparatus, power receiving apparatus, electric power transfer system, and movable body

Abstract

A coil unit includes a coil, a magnetic resin layer, a first shield member, and a second shield member. The coil includes a coil element formed into a spiral shape around an arbitrary central axis line C. The coil has a first principal surface and a second principal surface that is a surface opposite to the first principal surface. The magnetic resin layer is in direct contact with the second principal surface of the coil. A combination of the coil and the magnetic resin layer, the first shield member, and the second shield member are stacked in this order in a direction from the first principal surface toward the second principal surface. The first shield member is divided into a plurality of shield small pieces.

Dependencies are inferred from the claim text.