CIRCUIT DEVICE

摘要

PROBLEM TO BE SOLVED: To facilitate the manufacture and to excellently compensate various different thermal expansions. SOLUTION: The circuit device is equipped with a contact element which is electrically connected to a microstrip 7 of a microstrip line. The contact element has a conductive casing 3 and a ball 4 of conductive yarn or beltlike material in the casing 3. The casing 3 is electrically connected on the microstrip 7 and the clew body 4 presses a waveguide elastically.