Sensors based on eddy currents in a moving disk
- 1 November 1993
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 29 (6) , 3171-3173
- https://doi.org/10.1109/20.281126
Abstract
A new kind of displacement sensor is proposed, based on the creation of eddy currents in a moving conducting disk, set above an amorphous wire magnetostrictive delay line, which is parallel to a pair of current conductors. Transmission of pulsed current through these conductors causes a pulsed eddy current loop in the conducting disk, which in turn causes an acoustiKeywords
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