Torsional electrostatic actuator

Multiple drives are coupled together to cause rotation about a single axis by an arrangement in which two moveable electrode plates flank a fixed electrode plate such that the opposite direction rotations of the two moveable electrode plates are combined. To this end, at least one arm from at least...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: AKSYUK VLADIMIR A, SIMON MARIA E
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Multiple drives are coupled together to cause rotation about a single axis by an arrangement in which two moveable electrode plates flank a fixed electrode plate such that the opposite direction rotations of the two moveable electrode plates are combined. To this end, at least one arm from at least one of the moveable electrode plates is connected to at least one arm of a moveable electrode plate on the opposite side of the fixed electrode plate, e.g., by a spring. The electrode plates may have comb projections. A post may be coupled at one of its ends to the top of one of the moveable electrode plates, and the post's other end is coupled to a plate, e.g., a mirror or other structure to be moved.