Lorentz force actuator
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United States of America Patent
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Dec 8, 1998
Grant Date -
N/A
app pub date -
Dec 5, 1994
filing date -
Dec 5, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A linear actuator powered by a Lorentz force. The force is generated by passing an electrical current through an armature spanning a space across a magnetic field established between two permanent magnets. The armature is mounted upon a slider extending between a pair of electrically conductive rails. Reversible linear motion is achieved by switching the polarity of an electrical potential applied across the two rails.
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