Patent ID: 9670056
Date: 2017-06-06
CPC Classifications: B81B,G02B,G03B

Claim:
1. A MEMS device comprising: a suspended mass; a supporting region; an articulation arm having a first end coupled to the suspended mass and a second end coupled to the supporting region, the articulation arm having a longitudinal axis extending from the first end to the second end, the articulation arm having opposite sides that oppose each other relative to the longitudinal axis, the articulation arm and the suspended mass being configured to rotate about the longitudinal axis; connection elements extending from the opposite sides of the articulation arm; and an electrostatic driving system including first and second actuation assemblies arranged on the opposite sides of the articulation arm and coupled to the articulation arm by the connection elements, respectively, each of the first and second actuation assemblies including mobile electrodes mutually arranged with fixed electrodes.