C.H. Bajorek, S. Krongelb, et al.
IEEE Transactions on Magnetics
We have developed an absolute position sensor using a magnetostrictive plated wire delay line. Position is calculated by measuring the time for a torsional acoustic pulse to propagate from a moving multigap head to fixed sense coils at either end of the wire. The sensor provides positonal information over a 2 meter span every few milliseconds, with an accuracy of better than 100 micrometers. © 1980 IEEE
C.H. Bajorek, S. Krongelb, et al.
IEEE Transactions on Magnetics
D.A. Thompson
IEEE Transactions on Magnetics
D.A. Thompson, L.A. Finzi, et al.
Journal of Applied Physics
H. Bogardus, D.A. Krueger, et al.
Journal of Applied Physics