(under subclass 8) Subject matter in which the remote controlled tuner has an electromagnetic operator, such as an electric motor, solenoid, or the like.
SEE OR SEARCH THIS CLASS, SUBCLASS:
17+, for tuning units with electromagnetic operators which are not remotely controlled.
SEE OR SEARCH CLASS
318, Electricity: Motive Power Systems,
16, for motors which are controlled or supplied by space transmitted electromagnetic or electrostatic energy; subclasses 560+, for electric motor position servomechanism; subclasses 460+ for sound or vibration responsive systems, and subclass 480 for radiant energy responsive motor systems.
