magnetic wave device

magnetic wave device

[mag′ned·ik ¦wāv di‚vīs]
(electromagnetism)
A device that depends on magnetoelastic or magnetostatic wave propagation through or on the surface of a magnetic or dielectric material.
References in periodicals archive ?
In a regular year, Expoland disassembles roller coasters in January or February to check if any cracks have been caused inside vehicle components by using ultrasonic and magnetic wave devices, according to company officials.