초록

A housing for a microwave circuit is formed from a base made of metal matrix composite material and walls made of sheet metal. The base and the walls are joined together by diffusion soldering. Some holes to receive feedthroughs are formed at the junction of the base and a wall.

대표청구항 ▼

1. A housing for screening against electrical signal leakage in an electrical circuit, comprising: a plurality of initially separate walls joined together to bound at least one compartment for accommodating the electrical circuit, one of the walls being a base on which the electrical circuit is moun

1. A housing for screening against electrical signal leakage in an electrical circuit, comprising: a plurality of initially separate walls joined together to bound at least one compartment for accommodating the electrical circuit, one of the walls being a base on which the electrical circuit is mounted in surface area contact therewith, another of the walls being joined to the base at a junction; at least one hole passing through said another of the walls at the junction into the compartment, said at least one hole being positioned at the base; and a feedthrough mounted at the junction in and extending through said at least one hole, for making an electrical interconnection to the electrical circuit pass through the hole in close proximity to the electrical circuit to resist radiation of electromagnetic energy from the interconnection.