A device for micromechanical switching of signals

摘要: The invention refers to a micromechanical switching device including at least two contact elements (11, 12, 31, 32), which are provided partly movable relative each other and via thermal actuation can be closed opened, whereby the 32) comprised of materials (14, 15, 16, 17, 34-37) with essentially different expansion coefficients. excitation arranged displace in same level directions.