Trimningsanordning och förfarande för tillverkning av densamma

摘要

A trimming arrangement in a device for tuning and/or adaptation of electromagnetic waves includes at least one trimming screw galvanically connected to the device and at least one bushing portion arranged for inserting and securing the screw. The bushing portion includes a substantially pervious opening arranged in a part of the device, a section arranged in the opening reception of the screw and a constriction arranged in an axial direction of the opening, which constriction is provided to firmly but detachably secure the screw.