(under subclass 510) Subject matter wherein a magnetic field is applied to a current carrying conductor and use is made of the voltage which is produced between opposing edges of the conductor and which is perpendicular to both the current and the magnetic field.
SEE OR SEARCH THIS CLASS, SUBCLASS:
187, for a stable state circuit which is externally controlled.
SEE OR SEARCH CLASS
257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes),
421+, for a magnetic responsive semiconductor element, per se.
324, Electricity: Measuring and Testing,
251, for a Hall plate magnetometer with indicator.
