Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1996-10-18
1998-05-26
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310333, H01L 4108
Patent
active
057571058
ABSTRACT:
A pivot drive for quick and precisely positioned rotational movements around a limited angle value comprises one or more rods with a cross-section which is not warping-free and one or more actuators for the introduction of longitudinal forces into the rods. The longitudinal forces generate warping in the rods so that the rod ends rotate relative to one another. Each rod is constructed in the form of a tube and has a continuous slot arranged in its longitudinal direction.
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Breitbach Elmar Josef
Buter Andreas
Budd Mark O.
Deutsche Forschungsanstalt fur Luft-und Raumfahrt e.V.
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