Switching device, particularly for optical switching

摘要

This switching device comprises at least one cell made up of a moving structure consisting in a flexible cantilever beam (14) and an integral screen (16) attached to said beam, being able to move between two end positions (A, B) and of actuating electrodes for subjecting said structure to forces of attraction to control its movements. Electrodes (20), stopping means (18, 24) and beam structure are provided to ensure a regular movement of the moving structure and a reliable operating of the switching device. This invention may be used in optical switching applications.