Telefonaktiebolaget Lm Ericsson (publ)

Tommy Sandevi

Per Anders Holmberg

Daniel Friman

Shield cans and methods for manufacturing such are presented. The shield cans include a plastic housing, a conductive inlay, and a conductive gasket. The shield cans are manufactured using a multi-k procedure in one single mould. The mould includes of a fixed mould part and a rotary mould part having projections and recesses. A conductive inlay is placed on one projection and the plastic housing formed on one side of the inlay. The rotary mould part is rotated, after which the gasket is formed on the side of the inlay opposite the housing.

Method of making a shield can

In a method of producing a printed board assembly from a printed board, components are furnace soldered to the printed board. A string of heat curing, electrically conductive material, elastic after curing, is deposited around the site where the components to be shielded, are to be furnace soldered. That string is cured into a shielding gasket in the furnace soldering step, i.e. in the same production step as the components are furnace soldered to the printed board. The shielding gasket is adapted to cooperate with a shielding housing to shield the components.

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Malmö, Sweden

Tommy Sandevi