(under subclass 2) Devices including at least one element of the contact actuating or control means which consists of ferromagnetic material whose physical dimensions are subject to change in the presence of a magnetic field.
SEE OR SEARCH THIS CLASS, SUBCLASS:
215+, for magnetostrictive device actuator structure, per se.
SEE OR SEARCH CLASS
310, Electrical Generator or Motor Structure, especially
26, for the structure of magnetostrictive type, reciprocating, dynamoelectric machines.
318, Electricity: Motive Power Systems, especially 118, for magnetostrictive motor with control system therefor.
361, Electricity: Electrical Systems and Devices,
139+, for control circuits for electromagnetic devices.
