Patent ID: 7202422
Filing Date: 2007-04-10
Classification: H05K

Abstract:
1. A method of shielding a circuit device, comprising: (a) providing a circuit board on which an electronic component has been mounted and which has a ground connection portion; (b) inserting an entire portion of said circuit board into a shield pack having a sack shape, said shield pack having an insulating layer as an innermost layer and an electric conductive layer as an outermost layer; and (c) contacting said insulating layer of said shield pack with said electronic component and said circuit board, wherein said ground connection portion of said circuit board is connected to said electric conductive layer of said shield pack, wherein a ground connection terminal is connected to the ground connection portion, the ground connection terminal including a tip portion and a base portion, the tip portion being inserted through the shield pack, wherein a bottom area of the tip portion is disposed on a surface of the outermost layer and the base portion is disposed within at least the outermost layer, and wherein a sectional area of the base portion is smaller than the bottom area of the tip portion.