(under subclass 291) Subject matter including a device transforming an AC signal to a corresponding DC signal by a device permitting only unidirectional current flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
28+, for systems for determining or selecting desired pulses from a group of pulses by polarity and in which a rectifier may be utilized.
104, for systems for converting from an AC input to a corresponding DC voltage at an unloaded output and see the search notes thereunder.
336, for integrating networks in which a rectifier may be utilized.
SEE OR SEARCH CLASS
307, Electrical Transmission or Interconnection Systems,
107, for pulse producing systems of the passive type and utilizing rectification or derectification. 315, Electric Lamp and Discharge Devices: Systems,
200+, for discharge devices or rectifiers in the supply circuit for gaseous tubes and subclass 272 for pulsating or AC supply systems for gaseous tubes and including a rectifier in the control circuit.
