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US 3,959,751 AGranted
Electromechanical transducer having circularly magnetized helically wound magnetostrictive rod
OwnerIvan J. Garshelisinventor
Life of this patent
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Abstract
Electromechanical transducer comprising a helically wound, magnetostrictive rod that is circularly magnetized. Surrounding said rod is a conductive coil.
Claims20
An electromechanical transducer comprising:
- a circularly magnetized, magnetostrictive, coiled rod;
- and
- a conductive coil wound about a portion at least of said coiled rod.
Dependencies are inferred from the claim text.