ELECTRONIC DEVICE HOUSING CASE

摘要

PROBLEM TO BE SOLVED: To enhance electromagnetic shielding in an electronic device housing case having an opening portion.SOLUTION: An electrically conductive case for housing an electronic device for generating AC magnetic field is an electronic device housing case 1 in which an opening portion is provided to a current induction face to which eddy current is induced by AC magnetic field. The opening 20 is provided with a strip-shaped conductor plate 30 which has a current path width component in the width direction of a flow path of the eddy current induced on the current induction face 10 to form the flow path. Both the ends of the conductive plate are protruded to the inside or outside of the electrically conductive case with respect to the current induction face, and cover the opening portion so as to be spaced from the opening face 21 of the opening portion through a predetermined gap, and cross-linked and connected to the current induction face.SELECTED DRAWING: Figure 1