using magnetic devices having a controllable degree of saturation as final control devices

Full Title

Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems > Regulating voltage or current > wherein the variable is actually regulated by the final control device is AC > using magnetic devices having a controllable degree of saturation as final control devices

Classification Context

Section:

PHYSICS

Class:

CONTROLLING; REGULATING

Subclass:

SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES

Child Classifications

Navigate with arrow keys, Enter to open

• G05F 1/325 with specific core structure, e.g. gap, aperture, slot, permanent magnet
• G05F 1/33 with plural windings through which current to be controlled is conducted
• G05F 1/34 combined with discharge tubes or semiconductor devices